Happy Birthday, Jesse McCartney!

Jesse McCartney gets a handle on his helmet as he suits up for a practice day for the upcoming Toyota Pro/Celebrity Race in Long Beach, Calif., earlier this week.

The “Leavin’” musician turns 23 today!

Jesse will be competing against Keanu Reeves, Zachary Levi and Christian Slater in the race NEXT Sunday, which benefits Racing for Kids.

Toyota will donate $5,000 in the name of each celebrity racer, and another $5,000 to the winning racer’s charity of choice. Racing for Kids is a national non-profit program benefiting children’s hospitals in Long Beach and Orange County, Calif.