Justin Bieber Hams It Up at Vanity Fair & Armani Cannes Film Festival Fete

Posted Monday May 19, 2014 2:10 PM GMT

He’s always up for a good time, and on Saturday (May 17) Justin Bieber was the life of the party in Cannes, France.

During the Vanity Fair/Armani shindig for the 67th Cannes International Film Festival, the “One Less Lonely Girl” singer took a ton of photos with fellow party goers including Adrian Grenier, Lana Zakocela and Marissa Montgomery.

Meanwhile, TMZ reports that Justin decided to stop taking ‘sizzurp’ (a drink made with codeine) after his friends cautioned him about his increasingly erratic behavior.

Perhaps we’ll see a change in Mr. Bieber as a result of his newfound clean living, especially given the rough year he’s had so far.

Photo Credit: WireImage