This has got to be some of the juiciest gossip we've heard in awhile! Justin Bieber and Miley Cyrus were spotted out on the town in Los Angeles on Saturday night/Sunday morning. No big deal, right? WRONG.

Apparently these two pop stars, who are both in somewhat serious and public relationships, were seen partaking in some pretty heavy duty flirting at a club. Oh snap, you guys. Oh. Snap.

TMZ reports that the Biebs and Miley met up at Beacher's Madhouse in the City of Angels and flirted pretty hardcore before heading out together around 2AM. The two didn't head at da club for very long seeing as Bieber got there at quarter to 2 and then he and his friend (or friend with benefits!) headed out after hanging for 15 minutes. Maybe they left to participate in one of their favorite shared past times -- lighting up the sticky green. They both deny they do it, but we all know the truth.

Maybe these two got super close when Miley was busy lecturing the Biebs about his bad behavior. Or maybe she's just keeping him close so he doesn't get into anymore trouble.

Either way, Cyrus was very quick to deny any shenanigans. She told radio station Hot 99.5 (via Gossip Cop), "I’m engaged. I’m engaged. [It's] impossible." Well, it's not impossible, but it's certainly improbable!