OMG -- Usher split his pants in front of former President Bill Clinton! While performing at the 'Decade of Difference' concert on Saturday, Usher had a humbling moment when his pants ripped wide open in front of the 42nd president, his wife Hillary, and thousands of other spectators.

In celebration of 10 years of the William J. Clinton Foundation and Bill Clinton's 65th birthday, several stars performed at a concert in Los Angeles. Lady Gaga serenaded Mr. Clinton and got a little frisky onstage, and Usher's performance was risque as well, but totally by accident.

While dancing and singing his hit song 'OMG,' the left thigh area on Usher's pants ripped wide open. It's a good thing that rip didn't go any higher, or else Usher would've ended up flashing much more skin than he ever intended. However, being the pro he is, Usher shrugged it off and powered through the song without missing a step.

At the show, the R&B crooner also performed a Beatles cover, singing a soulful rendition of 'With a Little Help From My Friends' as his opening number.

Watch Usher Split His Pants During 'OMG'


Watch Usher Perform 'With a Little Help From My Friends'