Professor Tamara Delon is an instructor of music specializing in piano (Classical / Jazz / Pop) and voice (Classical/Musical Theatre / Pop / Jazz / Country / Rap). Tamara received her professional education in Europe. She worked at the Music & Drama State Theatre of Tbilisi, Georgia (Formerly part of Russia); which had both Broadway and... view more

Veronica began her musical career after graduating Magna Cum Laude from the Graduate Music School of Performing Arts in Tbilisi and Studying at the Conservatory of Georgia in Tbilisi... view more

Teona is a vocal instructor educated and experienced in European singing technique. Teona started performing at a very young age, is famous in her native country the Republic of Georgia. One of the finalists in the X Factor of Georgia, she continues to perform at private events. Teona’s recent... view more

Olga Kosachevich graduated from Rivne State Humanitarian University – School of Arts (Ukraine) in 1986. Between 1986-1990, Olga had the opportunity to work as a performer, as a teacher at the Music School for Gifted and Talented (violin and piano), and as a conductor. She moved to the United States in 1990 where she spent more than 30 years working at the School of Ukrainian Studies, building her own music studio, and collaborating with different youth orchestras. She has also organized and managed various music events, recitals, and festivals. Olga is a member of ASTA (American String Teachers Association) and has prepared many students for successful auditions for regional and all state orchestras. Year after year, many of her students successfully complete the Certificate Program exam conducted by ASTA, Royal School of Music exam, and Trinity College.. view more

Vocal Instructor

Anya Kosachevich is a Ukrainian-American Soprano born and raised in New Jersey. From the age of seven, she has been passionate about vocal performance and has had the opportunity to grow and develop through performing internationally across... view more

Nini Shermadini is a Georgian-Greek pop singer, songwriter, actress, and personal vocal coach, known for her powerful voice, captivating stage presence, and international success. Born on December 11, 1987, in Tbilisi, Georgia, she began singing at the age of three and graduated from a prestigious pre-conservatory vocal school by fifteen and The State University of Theatre and Film in Tbilisi, Georgia. 

She rose to fame through televised music competitions, including “School of Nutsa,”

"Georgian Idol” “Two Stars,” - Armenia and “X Factor Greece,” where she emerged as a co-winner. Nini was also a finalist at New Wave 2005, receiving the Sympathy of Judges award. Her growing popularity led her to appearances on “Dancing with the Stars,” performances at global events such as Miss Model of the World in China, and hosting the top-rated Georgian TV show “The Wave of Hope.”

In 2012, Nini moved to the United States to expand her artistic career. She studied at Nola Studios on Broadway and was hired for the lead role in the Broadway show Decades of Divas, directed by Academy Award-winning songwriter Franke Previte and playwright Mark Medoff. This role showcased her vocal versatility and theatrical talent on a new international stage.

In 2021, Nini founded Art Hub, a boutique vocal studio with locations in Pennsylvania and New Jersey. The studio quickly became a creative space for aspiring vocalists, offering personalized coaching rooted in vocal technique, emotional expression, and artistic development. As a respected personal vocal coach, Nini is deeply committed to nurturing the next generation of performers.

With a career spanning continents, Nini continues to inspire through her music, mentoring, and stage performances. In recognition of her contributions to the arts, she was honored with a Certificate of Recognition from the New York State Senate.