The 26 year old actor, Zac Efron, and the 35 year old actress, Michelle Rodriguez, were caught together in an intimate moment at the Billionaire Porto Cervo club in Sardinia last week.

Zac's 'Neighbors' co-star, Halston Sage, was the one previously rumored to be his girlfriend; the two have not clarified their status, but were once seen kissing at a basketball game. Michelle has also broken away from her significant other, the famous model, Cara Delevinge.

Zac and Michelle are known to be good friends with each other and have been spotted together numerous times, but not like this. Their recent vacation in Italy with their friend Gianluca Vacchi has revealed that there's more between them then something strictly platonic.

While Michelle was noticeably drinking alcohol in between the moments they shared embracing, Zac seems to have remained sober. This is most likely a result due to his stint at a rehabilitation center for substance abuse back in 2013. US Weekly claims that the two have been romantic with each other since 2011, and their close bond has been further insinuated by a video recently posted by Michelle on Instagram. The footage seems to have been shot by Zac himself.

According to a source, Efron had helped Michelle during her break up, while Michelle was there for him when he was abusing substances. This special bond has apparently turned romantic.