Justin Bieber and Selena Gomez Crash Malibu Wedding | TMZ

Rob and Jeanine McCool probably thought their Malibu beach wedding was pretty awesome -- but then Justin Bieber and Selena Gomez crashed it ... and it became UNBELIEVABLY AWESOME!!! ---- THE STORY: Justin Bieber and Selena Gomez turned a ritzy Malibu beach wedding into a ritzy and AWESOME Malibu beach wedding by crashing the event ... and TMZ has video of them kicking it with the bride and groom. According to our sources at Rob and Jeanine McCool's wedding ... Bieber and Gomez were strolling on the beach when they heard Justin's hit "One Less Lonely Girl" playing at the reception -- inside the historic and shi shi Adamson House. We're told Justin snuck up on some guests -- who predictably OMG'd and LOL'd -- and then hopped on the mic, saying ... "We just crashed it. We heard a party so we decided to just come. So let's party." Biebs and Selena only stayed for about 10 minutes to pose for pics -- including some with the happy couple -- and then bolted. SUBSCRIBE: http://po.st/TMZSubscribe About TMZ: TMZ has consistently been credited for breaking the biggest stories dominating the entertainment news landscape and changed the way the public gets their news. Regularly referenced by the media, TMZ is one of the most cited entertainment news sources in the world. Subscribe to TMZ on YouTube for breaking celebrity news/ gossip and insight from the newsroom staff (TMZ Chatter & TMZ News), the best clips from TMZ on TV, Raw & Uncut TMZ paparazzi video (from TMZ.com) and the latest video from TMZ Sports and TMZ Live! Keeping Up with Our YouTube Exclusive Content: TMZ Chatter: TMZ newsroom staff insight and commentary from stories/ photos/ videos on TMZ.com TMZ News: The latest news you need to know from TMZ.com Raq Rants: Raquel Harper talks to a celebrity guest with ties to the hip hop and R&B communities. Behind The Bar Podcast: TMZ's lawyers Jason Beckerman and Derek Kaufman loiter at the intersection of law and entertainment, where they look closely at the personalities, events and trends driving the world of celebrity — and how the law affects it all. We love Hollywood, we just have a funny way of showing it. Need More TMZ? TMZ Website: http://po.st/TMZWebsite LIKE TMZ on Facebook! http://po.st/TMZLike FOLLOW TMZ on Twitter! http://po.st/TMZFollow FOLLOW TMZ on Instagram! http://po.st/TMZInsta TMZ on TV & TMZ Sports on FS1 Tune In Info: http://po.st/TMZOnAir TMZ is on iOS! http://po.st/TMZiOS TMZ is on Android! http://po.st/TMZonAndroid Got a Tip? Contact TMZ: http://po.st/TMZTip Check out TMZ Live, TMZ Sports and toofab! TMZ Live: http://po.st/TMZLiveWebsite Subscribe! TMZ Live: http://po.st/TMZLiveSubscribe TMZ Sports: http://po.st/TMZSportsWebsite Subscribe! TMZ Sports: http://po.st/TMZSportsSubscribe Toofab: http://po.st/toofabWebsite Subscribe! toofab: http://po.st/toofabSubscribe Justin Bieber and Selena Gomez Crash Malibu Wedding | TMZ    / @tmz