
Kaja Karczmarczyk
Vocal coach | Singer | Dancer | Musical theatre performer
Karolina is a vocal coach, singer, dancer and musical theatre performer based in the UK. She has trained in Millennium Performing Arts College in London, gaining her degree in Musical Theatre and has performed across the UK and Europe in musical theatre productions,
concerts, touring shows and holiday resorts.
Recent credits include:
Prometheus (Everest Production European Tour)
Pieśni Kronikarza and Pamiętnik directed by Kamil Przyboś, and appearances as a ensemble singer for Polish Polsat Television.
Other stage work includes
To The Core and The Jazzcore with The Jazzcore Company
Dirty Rotten Scoundrels (Millennium Performing Arts), and Wildlife.
She has also toured Poland as a backing vocalist in the jazz tour Leć Głosie with the Zawartko/Piasecki Band and was a leading singer at Astir Odysseus Resort in Greece.
With a background in musical theatre, Kaja combines technical vocal training with a focus on storytelling, stage presence, audition preparation and understanding the voice. Her teaching approach is both warm and structured, helping students develop healthy vocal habits while gaining confidence in their voice and performance abilities. Her lessons focus on vocal technique, breath control, interpretation, and performance skills tailored to each student’s goals.
Kaja works with beginners through to advanced students, supporting those who want to improve their singing, prepare for auditions, or develop their musical theatre repertoire.