|Birth name||Arpine Mikaeli Ter-Petrosyan|
|Born||(1990-09-30)September 30, 1990|
Yerevan 27, Armenia
She was born into a family of artists and musicians. Her mother, Anahit Ter Petrosyan, is a German jazz artist. Her father, Mikayel Ter Petrosyan, is a sculptor, painter, and specialist in handmade rugs. She is married and she has one kid.
She received her higher education as a pianist at the Khachatur Abovyan State Pedagogical University of Armenia, completing her master's degree in 2016. While her professional career began in 2011, when she joined the Vocal Ensemble of Geghard Monastery, and in 2013 she was admitted to the National Academic Theater of Opera and Ballet of Armenia Alexander Spendiarian. She sang for several years with the Nagash Ensemble, specializing in reinterpreting Armenian poems from the Middle Ages.
Arpi caused a huge reaction in Brazil by posting his versions of world-famous bossa nova classics on social media. She achieved great success with his versions of the Brazilian bossa nova classic Garota de Ipanema, The Way You Look Tonight and the samba Mas que Nada . She has been touring in over 15 countries in Europe, the Middle East and Russia. 
- "Arpi Alto Armenian Internet Singing Sensation"; The Classic Rock Music Reporter, November 12, 2020. Retrieved 24th, June, 2022.
- Gopikian Yérémian, Florence (2021) "Arpi Alto, une crooneuse exceptionnelle" (French); Syma News. Retrieved 24th, June, 2022.
- ARPI ALTO: Artium, dezembro 22, 2020 (Portuguese). Retrieved 24th, June, 2022..
- Հասմիկ Բաբայանը (2021) Արփի Ալտո. «Երգերիս կտավների պես եմ մոտենում» (Armenian). !Bravo. Retrieved 24th, June, 2022..