The singer stars with model Kendall Jenner and Gigi Hadid in photoshoot for the April issue of Vogue

Justin Bieber appears in the new issue of American Vogue alongside reality TV stars-turned-models Kendall Jenner and Gigi Hadid.

In the shoot photographed by Mario Testino, the popstar is pictured posing poolside alongside Jenner.

The shoot titled 'Meet Hollywood's New Brat Pack' also features actor Ansel Elgort and siblings Dylan and Hopper Penn.

Kendall Jenner and Gigi Hadid photographed by Mario Testino for US Vogue

Bieber, who is the current face of Calvin Klein underwear, is also pictured posing alongside Jenner with the iconic underwear brand on show, adding fuel to the rumours that Jenner is soon to be announced as the newest face of the brand.

The group also stripped off to make an appearance in Mario Testino's 'Towel Series' which has seen the photographer share pictures of famous faces posing in a towel on his Instagram account.

The April issue features tennis star Serena Williams on the cover photographed by Annie Leibovitz.

Vogue April cover starring Serena Williams hot by Annie Leibovitz

This is Williams' second appearance in Vogue although it is the first time the tennis player has appeared on her own.  In 2012 she was pictured on an Olympics themed cover alongside Hope Solo and Ryan Lochte.