Yanosh Nelepa graduated from the Belarusian State Academy of Music in 1998. The following year, he received his master’s degree in voice from the same academy (class of the Honoured Artist of the Republic of Belarus, Professor Leonid Ivashkov).

He joined the opera company of the Bolshoi Theatre of Belarus in 1997.  

• The Troll, the Town Dweller, the Robber / The Story of Kai and Gerda (The Snow Queen) by Sergei Banevich
• The Notary / L'elisir d'amore
• The Messenger / Samson et Dalila
• The Messenger / Aida
• Herodes, the Jew / Salome
• Spoletto / Tosca
• Blind / Die Fledermaus
• Pong, Pang / Turandot
• Goro / Madama Butterfly
• Count Almaviva / Il barbiere di Siviglia
• Dancaïre, Remendado / Carmen
• Beppe / Rita, ou le mari battu
• Turiddu / Cavalleria rusticana
• Alméric / Iolanta
• Triquet / Eugene Onegin
• Bomelius / The Tsar’s Bride
• Raman / The Grey Legend by Dmitry Smolsky
• Yeroshka, Galitsky’s Squad / Prince Igor
• Andrey Khovansky, the Scrivener / Khovanshchina
• Khirin / Jubilee by Sergey Kortes
• The Cockerel / The Little Tower Chamber by Ilya Polskiy
• Tamino, Monostatos, Priest, Armoured Man / Die Zauberflöte
• Borsa / Rigoletto
• Tsar Berendey / The Snow Maiden
• The Donkey / Winnie-the-Pooh by Olga Petrova
• Monsieur Vogelsang / Der Schauspieldirektor
• Erik / Der fliegende Holländer
• Chekalinsky / The Queen of Spades
• Beppe / Pagliacci
• Guglielmo / Viva la mamma!
• Barmaleus / Doctor Ouchithurts by Marina Moroz
• Basilio / The Marriage of Figaro
• The Red-Haired Clown / Magic Music by Mark Minkov
• Oedipus / Oedipus rex
• Tenor part in cantatas and oratorios by Johann Sebastian Bach, George Frideric Handel, Wolfgang Amadeus Mozart, Joseph Haydn, Ludwig van Beethoven, Carl Orff and others

Yanosh Nelepa has performed a number of cantatas and oratorios abroad, including Orff’s Carmina Burana, Great Mass in C minor by Mozart, Haydn’s Harmoniemesse with Belarusian orchestras in Germany; Bach’s St John Passion, Mozart’s Requiem, Giuseppe Verdi’s Requiem, Beethoven’s Symphony No. 9 with the State Symphony Orchestra of Kaliningrad and other ensembles in Spain, etc.

With The Russian Song ensemble of vocalists, he gave concerts in Austria and Germany in 2016 and 2017, and Estonia.

With the Belarusian opera company, he has toured Germany, Spain, Switzerland, and the UK.