Photo Credit: Brian Friedman

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"Staples Center, make some noise!"

If anyone knows how to make a grand entrance, it's Mr. Jason Derulo. The global chart-topper was joined by four dancers, but he has quite the moves himself. Although he started out fully clothed, he ended up shirtless and the crowd didn't hate it one bit.

He serenaded the ladies with his big hits, "Talk Dirty," and "Whatcha Say," but it was "Marry Me" that brought the crowd to their feet. Everyone knows the song is for his lovely lady, Jordin Sparks, who was in the building supporting her soulful singer boyfriend.

He also wasn't shy when expressing his love for the crowd and even shouted, "I grew up on this station, KIIS FM!" Right back to you, Jason. We love you, too.