Justin Bieber faced Kevin Hart in a charity tennis match Tuesday in the 11th Annual Desert Smash at La Quinta Resort and Club in California.
The stars were paired up with Eugenie Bouchard and Fernando Verdasco for the match in which comedian Will Ferrell served as line judge.
Proceeds from the event will benefit Cancer for College. Justin Chambers, Kevin McKidd and Lance Bass were also in attendance at the event.
Bieber, 21, and Hart will reunite later this month for the Comedy Central roast of Justin Bieber which will be hosted by Heart and feature appearances by Martha Stewart, Snoop Dogg, Ludacris and more.