It looks like after Zac Efron finished his stint in rehab and purchased a gorgeous $3.9 million party house he decided to take a haunted hayride with a couple of good friends including Brittany Snow, Julianne Hough and her brother Derek Hough.

Snow and Efron seemed to have been getting cozy as the actor wrapped his arms around the actress. The two were spotted at the Los Angeles Haunted Hayride together on Thursday night.

According to Us Weekly, Efron, 25, wrapped his arms around Snow, 27, and gave her a big hug from behind.

The "Parkland" actor dressed down wearing a grey hoodie and a pair of jeans, and was eating a caramel apple.

Snow wore a red knit hat, black leather jacket, grey sweater and paired it with destroyed denim as she hugged her former "Hairspray" costar back.

However, this wasn't a romantic date as the two were joined by a group of friends. The crew later posed for a photo that Hough later posted on Instagram.

Attached to the group photo was the caption, "Great time last night with great friends . Love this time of year ."

Efron previously dated his "High School Musical" costar Vanessa Hudgens while Snow was last reported to be dating "Teen Wolf" actor Tyler Hoechlinc in April.

The two were spotted at the 2013 Teen Choice Awards in August where the "Pitch Perfect" actress played around with her boyfriend.

On the red carpet she said, "I just want to photobomb Tyler Hoechlin the whole night."

To see the photos of Zac Efron and Brittany Snow getting cozy on their night out click HERE.

Do you think they are strictly friends or there is more going on with the former costars? Let us know your thoughts in the comment section below.