Zac Efron and Michelle Rodriguez dating relationship just got more interesting as the "Neighbors" actor was seen partying with the "Fast & Furious" actress along with some pals over the weekend. The actor has also reportedly slept with the 36-year-old "Machete" star, as per the account of Mirror.

According to E! News, the "Neighbors" actor was spotted leaving the "Fast & Furious" actress' house on Sunday after a night of partying with pals in Chateau Marmont. The group also included "The Rover" star Robert Pattinson.

The 26-year-old star donned his stylish tiger print bomber jacket and baseball cap as he walked his way through a side entrance to his car. He was also carrying an overnight bad in hand and a skateboard.

Reports also emerged that Zac Efron and Michelle Rodriguez's dating relationship has moved on to the next level as Vanessa Hudgens' ex-boyfriend appearde like he was sleeping over at the "Machete" star's house for several days.

An insider of E! News revealed that Zac Efron has been in the 36-year-old actress Michelle Rodriguez's house from Thursday to Sunday, saying that he stayed put even when the "Fast & Furious" actress left for work.

Cara Delevingne's ex-girlfriend had recently wrapped up the final stages of filming the seventh installment of the "Fast & Furious" movie.

"Michelle is super-cool and laid-back and Zac has always been attracted to her because of that," another source said after the rumored couple's intimate photos while on board a luxury yacht in the Sea of Sardinia emerged in social media.

The source added, "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."

Zac Efron and Michelle Rodriguez dating rumors started when they were spotted sharing several smooches and getting intimate with each other during their recent Italian getaway.

Their holiday was reportedly sponsored by their good friend and businessman Gianluca Vacchi.