Born in Yerevan. Graduated from the piano department of the music college (1997), from Yerevan State Conservatory Komitas in oboe (2006) and academic singing (2008). While a student, he has worked as oboist at the Yakut ASSR Sakha Opera and Ballet Theatre with conductor Khilkevich (2002). From 2004-2006 — oboist and concert master at the Yerevan State Conservatory Opera Studio Orchestra.
Since 2003 he has been a soloist with the Armenian National Academic Opera and Ballet Theatre named after Alexander Spendiaryan.
Hayk Tigranyan made his house debut at the Bolshoi Theatre as Don Profondo (Il Viaggio a Reims) in March 2023.
Prize-winner at The April Spring International competition