Zac Efron accepts the award for best shirtless performance for "That Awkward Moment" as his shirt is ripped open by presenter Rita Ora at the 2014 MTV Movie Awards in Los Angeles
Zac Efron accepts the award for best shirtless performance for "That Awkward Moment" as his shirt is ripped open by presenter Rita Ora at the 2014 MTV Movie Awards in Los Angeles, California April 13, 2014. REUTERS/Lucy Nicholson

He charmed us with his boy-next-door looks in "High School Musical" and now, he is set to break teenage (and adult) hearts all over the world. In a report by Hollywood Life, the hunky actor is said to be dating his co-star in "Neighbors" Halston Sage. The two were pictured happily enjoying a good time together at courtside-seats during a Dallas Mavericks versus Los Angeles Lakers game. During the basketball game, the pair were seen laughing and smiling wildly-just basically looking happy with each other's company.

Zac Efron, 26, is said to have asked out the lovely blonde on dates for several times during their taping of "Neighbors."

"They are definitely an item," a source revealed to E! News, adding, "They were seeing each other a bit during filming of their movie together and ever since he went to rehab they got a lot closer...Her friends love him and say he is so sweet. He's really good to her."

The chemistry between them is undeniable. Although things are getting pretty serious between the two, the hunky actor did not bring Halston Sage to the MTV Movie Awards. Instead, the 20-year old actress brought the film's social media manager LaQuishe Wright to the prestigious awards night.

What could be Halston Sage's reaction of a topless Zac Efron during the MTV Movie Awards?

Halston Sage was pretty sport when Zac Efron went shirtless during the MTV Movie Awards. The actress was all smiles and processed everything in good nature.

Is Halston Sage the woman to stop Zac Efron from Allegedly Using Illegal Drugs?

Zac Efron has been in some controversies during the past months after he was embroiled in a fiasco involving homeless men in Los Angeles Skid Row area. The motive of Efron's camp in going to such place is not clear, although some sources claim that the "17 Again" actor was in the area to get some drugs. The homeless man became defensive when Efron's camp allegedly threw a bottle at their area. It can be remembered that Efron was admitted to a rehab facility to battle his growing dependence on cocaine and other illegal substances. Being the good girl that she is, Halston might just be the right woman to curb Zac's dependence on illicit substances.