It seems Michelle Rodriguez and Zac Efron's recent PDA moment isn't at all brand new!
According to E! News, a source says that Rodriguez, 35, and Efron, 26, were introduced by a mutual friend two years ago and have a history of hooking up.
"Michelle is super-cool and laid-back and Zac has always been attracted to her because of that," the source told E! News. "She's one of those people that everyone likes, she just gets on with all kinds of people and doesn't take the fame thing too seriously."
E! News' source continued: "Zac likes the fact that she is laid-back and he can relate to her. He is attracted to her great attitude. They understand one another."
The two actors have been spending a lot of time together as of late, vacationing on the Italian island of Sardinia.
Rodriguez was most recently linked to British supermodel Cara Delevingne, while Efron had been reportedly dating his Neighbors co-star Halston Sage.