Prank(2016)

Stefie, an unremarkable teenage loner, is recruited by Martin, Jean-Sé and Lea to record their daily capers with his cellphone. The four pranksters decide to set up a stunt that go beyond anything they’ve done so far… But this time, who will be the victim? A funny and cruel coming-of-age story about love, friendship, peer pressure and loss of innocence.