Heldur Harry Põlda (tenor) is a graduate of the Guildhall School of Music & Drama (First Class Honours) where he studied under the tutelage of David Pollard and Ruby Philogene. He began his music studies at the Tallinn Music High School, where he studied choral conducting under the tutelage of Hirvo Surva and the violin with Prof. Mari Tampere-Bezrodny. 

Heldur Harry made his singing debut at the Estonian National Opera at 8 years old and has performed various opera and musical theatre roles since then. He joined the Estonian National Opera ensemble as a soloist in 2019, his recent roles including Alfredo (La Traviata), Pelléas (Pelléas and Mélisande), Alfred (Die Fledermaus), Tybalt (Romeo and Juliet), Orpheus (Orpheus in the Underworld) and Tamino (The Magic Flute).