Guess who became this shy girl!

Before this charming little girl performed around the world and inspired millions, she simply played her violin and viola and hung out with her two brothers in Edison, NJ.

This talented girl first emerged when her parody of Taylor Swift's "I Knew You Were Trouble" went viral on YouTube and soon after... she was featured on a Justin Bieber song. She got even closer to stardom when she took out her pipe at the MTV Video Music Awards and performed with The Chainsmokers.

"Stay and play that Blink-182 song, which we beat to death in Tucson, okay!"

Can you guess who she is?