POST Malone showed off his drastic weight loss AND his bulge as he rocked just underwear for the latest Skims campaign.

The rapper turned country star, 30, is the latest star to be the face of Kim Kardashian 's lucrative brand.

The singer - really name Austin Richard Post - made his Skims debut in the brand’s new men’s campaign.

The new range focuses on Realtree camouflage underwear, tees, and fleece loungewear.

Shot in Utah’s rustic outdoors, in one photo Malone could be seen wearing camo-print Skims underpants that showed off every inch of him.

The tight underwear certainly left little to the imagination and revealed his huge weight loss .

The Skims campaign shows a different side to the Pour Me A Drink hitmaker , who has transitioned into a country music star.

As well

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