Justin Bieber, Step Aside: Chrissy Teigen Posts John Legend's Bare Butt on Instagram

Kevin Mazur/BMA2015/WireImage
Chrissy Teigen and John Legend attend the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada. 

Since Justin Bieber bared it all on Monday night (July 6) on Instagram, the Internet has blown up with memes and replicas of the "Baby" singer's naked butt as he stares into the ocean.

Chrissy Teigen's Dress Trips Up Audience Member at 2015 Billboard Music Awards: Watch

Now, Chrissy Teigen is getting in on the fun. On Tuesday (June 7), the model posted a picture of her husband John Legend's naked backside on Instagram with the caption "@Instagram." Teigen has been in an online war with the photo-sharing site lately; every time she posts a picture with her nipples showing, Instagram takes it down and she reposts it in retaliation.

Justin Bieber Posts Nude Butt Photo on Instagram

How long will Instagram let this photo of Legend's behind stay posted? Check it out for yourself: