The show, which is set to begin airing June 4 on HBO, was a rare TV project to screen at the annual cinematic event in France, at the Grand Théâtre Lumière.
The daughter of Johnny Depp, 23, posed up as storm as she celebrated the release, despite the show being blasted by critics for its graphic sex scenes.
Lily-Rose Depp s HBO The Idol show slammed over graphic sex and her constant breasts dailystar.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailystar.co.uk Daily Mail and Mail on Sunday newspapers.