Michelle Rodriguez Instagram pictures shows her crazier side, enjoying an Italian getaway with friends, and (unlikely) BFF Zac Efron.

Michelle and Zac seems an odd pair, given the "Resident Evil" star's carefree, partying lifestyle and Efron's relatively laid-back personality. Efron is also recently discharged from rehabilitation for cocaine addiction, admitting in a comment he realizes ex-girlfriend Vanessa Hudgens was "The One."

Their contrasts proved opposites do attract, at least in a Platonic way. Zac and Michelle obviously enjoyed their time in Italy last week, flaunting their beach bods on and off shore. The pair was spotted hopping onto a boat bound for Sardinia, where they cruised for Mediterranean sights with friends.

Their boating trip lasted the whole day, from 11:30 A.M. to 4:30 P.M., according to a source. The same also commented the pair as relaxed, and very friendly. No sign of romance, at least for now.

Posted photos and videos of Zac Efron and Michelle Rodriguez Instagram show them hamming it out with friends. The pair was ripped for the vacation, with Michelle wearing a tight black bikini and Efron in all-white shirt and jeans.

They were spotted lounging and strolling the beach in between boating excursions, and in a group video clip, Michelle showcased her Yoga skills in a pose.

The couple was accommodated by a mutual friend, Italian businessman Gianluca Vacci. Vacci posted most of the Instagram photos and videos of the vacation, with Michelle, Zac, and dancer Youssef Giga.

The vacation is likely part of Zac Efron's recovery from rehab, especially after his confession regarding Vanessa Hudgens. Though the couple was romantic ever since the first "High School Musical," Vanessa insisted things have changed a lot since then.

The posted photos and videos of Zac Efron and Michelle Rodriguez confirm the unlikely friendship, and by the looks of things, the relationship will stay that way for the meantime (eonline.com).