And we're at such a loss of words, we're going to let Miz Teigen tell you what went down:
We might have to put our Zac Efron fantasies on hold because it looks like Zac is very serious about his new lady friend, Sam Miro.
The hunk even spent his 27th birthday with the exotic beauty!!!
The new pair traveled to Amsterdam together and, according to eyewitnesses, these two are WAY more than just friends.
"They were acting very much in love, she kept hugging him. Their love looked genuine."
Zac also celebrated with his boyz, Dillon Francis and Martin Garrix. The trio took a bike ride around the scenic city before getting the VIP treatment at the Amsterdam Dance Event Festival.
Travel, friends, music, and a pretty lady friend??! Sounds like the A-lister kicked off the big 2-7 justttttt right.
[Image via Instagram.]