DREAM TEAM

RADINA

owner
vocal coach
speech-language pathologist
Simply Music™ piano coach

Introducing Radina – a dedicated vocal coach, speech-language pathologist, singer, songwriter, and artist. Her musical journey began with a cello at age six, but the enchanting world of vocals soon took center stage. From 2001, she's explored a diverse range of vocal techniques, including training at Unique Voice Studios and jazz vocals at Prayner Conservatory in Vienna. Under the guidance of mix singing teachers and private vocal coaches, she's honed her skills.

Radina boasts a Master of Science Degree from the University of Vienna and another in Speech-Language Pathology from California State University Northridge. Her linguistic prowess extends to English, German, Bulgarian, and French. As an associate and mentor teacher for IVTOM – International Voice Teachers of Mix, she's part of a like-minded community committed to excellence.

Beyond coaching, Radina's a seasoned songwriter and lead singer of the globally recognized electronic music duo, Fatmagic. Her stage experience informs her understanding of healthy vocal techniques for performers at all levels. She's driven to help students realize their goals and become the best singers they can be. Radina's commitment to growth is unwavering; she constantly hones her vocal education and performing techniques to deliver the latest insights.

Genres like contemporary music, Pop, Dance, Rock, Soul, Blues, Jazz, R’n’B, Country, and Musical find a home in her teaching repertoire. With 20 years of coaching in Vienna, San Francisco, Hawaii, and Los Angeles, Radina's worked with a diverse clientele – from novices to established touring artists, bands, solo performers, choir members, and musical theater singers.

Radina's brainchild, Vocals on Stage, was established in 2010 as a nurturing space for musicians. Operating from Los Angeles, her lessons are accessible both in-person and online. Join Radina on a musical journey that blends heart, skill, and community-building. Let's strike those harmonious chords together!

NELLE

vocal coach
piano coach

Soprano, composer, and interdisciplinary improviser Nelle J. Anderson seeks the nexus of opera, experimental music, and pop. Since her professional debut with the American Symphony Orchestra, she has performed as an operatic soloist with Bach Society of Minnesota, Early Music Seattle, the Juno Award-winning baroque ensemble Ensemble Caprice, and the Grammy Award-winning PARTCH Ensemble. She composes performance-art pieces as Dialectical Behavior Therapy (DBT), externalizing the singer’s inner monologue, practice-room processes, and spiritual motivations. Praised for its “production trickery” and “graceful experimentation,” her debut art-pop album as Soubrette, ANY DEAD COQUETTE (2021), was called “an outstanding experience” by the Recording Artists Guild. She was a 2024-2025 Fulbright Fellowship Semi-Finalist to develop her INVERSE VOICE EVENTS performance-art opera pedagogy in Berlin. 

Bitten by the music bug in childhood as a classical piano student—the power of a fabulous teacher—and having since trained in and taught classical singing, musical theater, pop, songwriting, and acting to a wide-range of ages and skill levels, Nelle brings a treasure-trove of artistic and technical techniques to her students, combining empowering lesson experiences and scientifically-backed learning approaches. A former Montessori student and teaching assistant, she’s dedicated to inspiring authentic musicality, confidence, and strong technique for any singing genre.

She is an alumna of the OperaWorks and Oberlin in Italy programs and a certified Reiki Master, a practice which compels her artmaking and voice teaching. She holds a BA in Classical Voice Performance from Bard College and a Performer-Composer MFA from California Institute of the Arts.

KIANA

Vocal/Piano Coach for In-home Lessons in San Fernando Valley

Kiana Hamzehi is a professional vocalist and songwriter based in Burbank, CA. She is a recent graduate of California State University Fullerton with degrees in Theatre Arts and Vocal Performance. 

She began her theatrical and musical journey in Santa Cruz, CA by studying piano at age 4. Soon after she fell in love with singing and acting, in her early teens she spent time writing pop music and by her mid-teens, Kiana began to appear on stage professionally at the Cabrillo Stage Summer Musical Festival. Her most notable roles with the company are Dina (Schoolhouse Rock!), Mimi (RENT) and her most recent appearance in Beehive! The 60’s Musical.  During her time there she discovered her love of teaching and began vocal coaching and directing musicals at local youth theater companies. Kiana opened her own vocal studio in 2017 and has loved working with students one-on-one ever since. She prioritizes foundational healthy singing regardless of style and specializes in operatic, musical theater, and pop singing styles.

While pursuing her degree Kiana sang throughout Orange County with Flashback Singers and served as the soprano section leader for Fullerton First United Methodist Church. She was also granted the prestigious opportunity of singing in the chorus for performances at the Hollywood Bowl with Andrea Bocelli and the LA Philharmonic Orchestra under the direction of Sarah Hicks. She will continue her choral performance work this holiday season with The Other Reindeer and The Candlelight Carolers. 

YUWI

vocal coach
piano coach

Yuwi is a voice/piano coach and acting professional.  She was born in Japan, and started her training for the classical piano and ballet at the age of three.  In high school, her passion for the performing arts led her to join a local musical theatre group, where she trained in singing, dancing and acting. Yuwi decided to seek greater training opportunities in dancing and relocated to Los Angeles.  There, she trained under numerous vocal coaches, including Radina (Vocals on Stage Music Academy) and started teaching her own clients with enthusiasm and passion.

In addition, Yuwi is a professional actress and has worked on multiple productions ranging from short films to theater/live performance productions. Still developing her own formidable skills, Yuwi also has a strong passion to share her experience and help others to healthier, more fulfilling vocal techniques in the performing arts.  She specializes in classical piano and mixed voice technique for musical theater.

She is fluent in Japanese and English.

KATHRINA - Advanced Associate

vocal coach
piano coach

Born in Quezon City, Manila, Philippines, Kathrina Feigh’s musical story starts at the age of 3. She discovered her passion for singing and won singing competitions at a very young age. A gifted musician, actor, and dancer, Kathrina started playing the piano and studying ballet at the age of 5. She moved to Los Angeles, CA with her family at the age of 10, and over the years she continued to win singing competitions and eventually became a part of Hollywood Launch, where they awarded her with an original song from Genuine Music Group.

Kathrina is also a musical theatre performer, performing in Off-Broadway and Regional Theatre and has been in musicals such as Godspell and Miss Saigon. After completing her Associate of Arts degree at Pierce College, she transferred to Pace University School of Performing Arts in New York City, graduating in 2016 with a Bachelor of Fine Arts degree in Musical Theatre studying under Robert Sussuma, Aimee Steele, Ryan Scott Oliver, and Bob Cline. After her senior showcase, she signed with The Mine Talent Agency in NYC and became a member of the Actor’s Equity Association. She has performed in many venues — Feinstein’s/54 Below, Joe’s Pub at The Public Theatre, The Town Hall, her first solo show at Rockwood Music Hall, and the world renowned Carnegie Hall and Lincoln Center where she was a standby artist for Christina Aguilera during The Frank Sinatra: A Voice for a Century Concert at David Geffen Hall. She was also a finalist on the Season 13 of NBC The Voice, coached by Jennifer Hudson and was later coached by Blake Shelton. During the show, she also received mentorship from Kelly Rowland and Kelly Clarkson.

Kathrina is a dedicated voice educator with her own private voice/piano studio and also serves as an audition/performance coach, sharing her experience and knowledge about the music and theatre industry. Inspired by her roots, she is currently researching the tribal sounds of the Philippines to display her Filipino culture in her music, interweaving different mediums of performance such as dance/experimental theatre. Kathrina obtained a Master of Fine Arts degree in VoiceArts and taught Musical Theatre Technique and Repertoire at the prestigious California Institute of the Arts.

EMMA - Advanced Associate

vocal coach
piano coach

Emma Stuart is a singer/songwriter/musician born and raised in Los Angeles. She has been a working vocalist for over a decade. She has a three-octave range, easily able to sing soprano or alto. Her ability to blend and harmonize has kept her in high demand for recordings across many genres of music. 

In addition to recording, producing, and performing her own music, Emma has been invited to sing in music festivals in London, choir competitions around the U.S., background vocals for Coachella Music Festival, and charity events in Los Angeles. She loves sharing her experience and knowledge with her students. Nothing is more rewarding than seeing her students feel confident in their gifts.