Jesse McCartney -- 'UP' Preview!

Check out a quick snippet of Jesse McCartney‘s new single, Up!

The 23-year-old musician’s tune will be featured alongside Trey Songz, Estelle and Flo Rida on the Step Up 3D soundtrack.

Step Up 3D, starring Adam Sevani and Alyson Stoner, hits theaters on Friday, August 6th. Pre-order the soundtrack at Amazon.com.

WHAT DO YOU THINK of Jesse’s new track — HOT OR NOT?