PISCATAWAY - A Rutgers student has taken YouTube by storm with her cover of a hit Disney song.

Grace Lee is the daughter of a classically trained opera singer. The Rutgers pharmacology student has more than 4 million views and tens of thousands of followers. Fans love her rendition of the popular song "Let It Go" from the movie "Frozen."

"I used to be the one behind the computer watching other people's YouTube covers," says Lee. "To actually make my own covers and to get more than 4 million views is a big deal for me."

The recording is also a top pick in a Ryan Seacrest cover contest.