Inside Drake's Extravagant, Members Only Listening Party That Broke the Cardinal Rule

Justin Timberlake and Liam Payne were atop the invite list to Drake's listening party, where privacy is so valued that members and their guests must follow strict rules ... and it looks like some people didn't get the memo.

The musicians joined the rapper on Tuesday evening for his uber-exclusive party celebrating "Scorpion," his newest album, at the Annabel's in London. At this club, not just anyone is allowed in and once you've made your way past the front door, you have to obey their intense rulebook — which includes no use of cameras or recording devices "for any reason" (see rule 41).

Annabel's prides themselves on hand-picking "like-minded people who share the same passion in life," which includes partying in privacy and eating only the finest chow. For Drake, the club designed a special "Scorpion" menu for guests with food that included black cod, NY sirloin, octopus and more.

Even though pictures are not permitted, the "Nice For What" rapper was caught on camera having the best night of his life! Drake was seen on the dance floor moving to the DJ's song choices, which, of course, included his own hits.

Timberlake, who's currently overseas touring, hit the club with wife Jessica Biel and newly single Liam Payne didn't seem to be bothered with his recent status change. He too was photographed enjoying himself inside and even spotted leaving the party with a saucy brunette.