From pharmacy student to YouTube sensation Rutgers University’s Grace Lee is taking the viral world by storm with  her cover of Disney’s “Frozen” 

Grace Lee (YouTube)

Lee’s cover of "Let it Go," which has over 4 million views, is now a contender in a contest for best YouTube rendition of the dramatic track. And she's done it all without any formal training according to the Star-Ledger.

In fact before her video, she was reluctant to sing even for her friends. Now she sings for huge crowds. In January she appeared on ABC's "Good Morning America" as part of a "Frozen" sing-a-long and will perform at the Special Olympics World Games at MetLife Stadium in June, according to the Star-Ledger.

Check it out for yourself.