[2] She is the founder of the Zela Margossian Quintet that was nominated for an ARIA Award for Best World Music Album in 2019.

[3] From 1988 to 1999, Margossian studied Piano Performance at Parsegh Ganatchian Hamazkaine Musical College in Beirut, Lebanon.

She continued her education at the Lebanese Higher State Conservatory while earning a Bachelor of Arts with Honours in English Literature from the Haigaizian University in Beirut, Lebanon.

In 2007, Margossian earned a Master's degree in Piano Performance from the Yerevan Komitas State Conservatory.

The quintet also toured around Australia and the world, performing in Canberra, Melbourne, Hobart, Auckland, and Wellington.