JUSTIN Bieber has stripped off again, sharing a racy new selfie to Instagram in which he shows off in his Calvins.

The 22-year-old, who has a penchant for taking his gear off, has done it again, posing in just a pair of navy blue Calvin Klein trunk-style undies.

 The Sorry singer is one of the faces of Calvin Klein, having appeared in a number of their ads. He is often pictured on his Instagram just wearing his underwear.

Justin Bieber shows off his sculpted torso and tattoos as he appears as the new face — and body — of Calvin Klein. Picture: SplashSource:Twitter

 Justin Bieber performs onstage during the 2016 Billboard Music Awards.

 It came as Bieber and collaborator DJ Skrillex were named in a lawsuit alleging that they stole parts of Sorry from another singer. The suit was brought by indie rocker Casey Dienel, aka White Hinterland, for allegedly taking her riff from her 2014 single Ring The Bell. White Hinterland - Ring the Bell The beginning of both songs do sound very similar. However, DJ Skrillex was quick to reject the claims on social media. Justin Bieber - Sorry “SORRY but we didnt (sic) steal this,” he wrote. Bieber recorded Sorry for his fourth studio album, Purpose.