Kally's Mashup (2017)7.5 /10

Storyline:  Kally, a 14-year-old musical prodigy, leaves her small town to attend a prestigious conservatory after her piano talent is discovered. While training as a classical musician, she secretly writes pop songs, posting mashups online under a pseudonym. Balancing school pressure, rivals, family ties, and new friendships, she searches for her own musical identity.