Is it just us or does Gigi look like she just had a roll in the hay?! Yeah we thought so too.

While they've yet to make an official announcement, Gigi Hadid and Joe Jonas definitely seem to be a couple. This morning we spotted the "It" girl leaving Joe's West Hollywood home. From the top bun to the no makeup and off-duty wear, the model looks like she's just come from a sleepover with the JoBro.

The 20-year-old model has been seen leaving the 25-year-old singer's bachelor pad before -- so it really seems like things are heating up between the two, which just cements their new nickname "G.I. Joe"

The pretty twosome have been all about PDAs, partying together and hanging out non stop ever since Gigi's split from her longterm boyfriend, singer Cody Simpson.

Super hunk Nick Jonas recently told E! that he approved of the new duo, "I like them together. It’s a good thing. Joe and I are best friends. We're each other's support system and closest friends, so naturally I'm gonna see a lot of her because they're together and it's great. I'm really happy for them. I think they seem very happy together and it's good.'

While they haven't done any red-carpet events together or issued a statement that they are dating -- it seems pretty clear that these two lovebirds are together.