Justin Bieber’s LMFAO Look Begs the Question WTF?!

Sexy and he knows it?

Justin Bieber is now so confident in his status as a teen heartthrob that he'll do or wear anything in front of his legions of Beliebers.

The 18-year-old stepped out in a ridiculous outfit – that looks a lot like something LMFAO's Redfoo would wear – on Wednesday in London. Bieber's bizarre ensemble featured purple leopard-print pants (that sagged a lot in the back), a colorful T-shirt, specs, and plenty of bling topped off with the piece de résistance: a studded bright yellow hat.

Although Bieber has worn some pretty outrageous looks in the past, this one appeared to be the latest joke from the noted prankster. (After all, it was Bieber who hosted of the latest reincarnation of MTV's "Punk'd.")

The pop star posted a pic of his loud look on Instagram with a caption that read: "Ryan said you won't go out in that. I said watch mea haha toocolorful next time im gonna wear a black hat."

Bieber's familiar with LMFAO and their wardrobe, since he donned zebra-print pants to dance with them onstage during a performance of their hit "Party Rock Anthem" at the 2011 American Music Awards. Still, this look was a lot worse than the one he wore alongside Redfoo and Skyblu!

Meanwhile, on Tuesday Solange Knowles pulled off a super chic version of Redfoo's signature style as she rocked bold colors and big hair for an appearance on "Late Show With David Letterman."

Bieber, take note!

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