Last we checked, you generally don't get a mark like this in between your boobs from cupping...

After splitting from boy toy Justin Bieber earlier this spring, Hailey Baldwin showed off a VERY impressive hickey when she grabbed coffee at Alfred's in West Hollywood with two male companions. She caused a bit of a pap frenzy before hopping into their vintage Rolls Royce and taking off. Just another day in the life!

Hailey basically confirmed that she was single last month when she tweeted, "born alone, dine alone," but just a few weeks before that she told E! News that things were (sorta) still on with the Biebs. “We are not an exclusive couple. He’s about to go on tour,” she explained. “Relationships at this age are already complicated, but I don’t really like to talk about it because it’s between me and him. Honestly, the rest of the GQ article comes out tomorrow.”

But back to that mark on her chest. WTF?! If it's a hickey, who gave it to her, and if it's NOT, what is it?!