Justin Bieber posts beer-drinking selfie on Instagram

At 19-years-old Justin Bieber might still be too young to drink in the United States, but the Canadian pop idol has been of drinking age in his home country for a while, and he's not afraid to show it.

Enter his latest Instagram picture, in which the star poses with a friend while drinking a couple of Amstels.

Bieber titled the photo "Beer in the jungle." According to MTV, the "Girlfriend" singer is currently in South Africa -- where the drinking age is 18 -- during a stop in his "Believe" tour.