It's hard to pick a winner when the two competitors give great performances like these!

The Tonight Show with host Jimmy Fallon is spending this week in Orlando to celebrate his new ride at Universal.  To celebrate the new attraction, Fallon has pulled out all of the stops to make this week extra fun.

To start the week off on April 4, Fallon battled basketball legend Shaquille 'Shaq' O'Neal in a hilarious Lip Sync Battle.

Fallon started the competition with an energetic performance of House of Pain's hit "Jump Around." This in turn had everyone out of their seats.

In return, Shaq jammed to "My Prerogative" by Bobby Brown. He then decided to bring out Pitbull (the musical guest on The Tonight Show that night) to lip sync along with him.

Related: Shaquille O'Neal and Jimmy Fallon trade suits, Paul Rudd kills lip syncing competition on 'Tonight Show' (Video)

The Tonight Show host knew he had to step up his game after Shaq brought out Pitbull.  He responded with an incredible solo performance of Ariana Grande and John Legend's version of "Beauty and the Beast." The stunning performance came complete with an incredible outfit that you have to see to believe!

But, of course, the basketball star finished the night with a duet of "Don't Go Breaking My Heart" with Fallon himself.  The crowd loved every second of the battle!

Check out the video below and see if you can pick a winner!

The Tonight Show airs weeknights at 11:35 p.m. ET on NBC.