It looks like not everyone is so ‘gleeful’ on the cast of "Glee." Co-stars Mark Salling and Naya Rivera were rumored to have had an off-camera romance going on and according to Us Weekly, it ended with Rivera vandalizing Mark’s pricey Lexus.

The source says when Rivera found out “she and some pals trashed his car. “Naya and a girlfriend went to a liquor store around 1 am and bought eggs and dog food,” an eyewitness confirmed to RadarOnline.com. “They were laughing hysterically the whole time they were in the store,” the eyewitness said. “They didn’t seem drunk, they were just being silly. The girls purchased the dog food and eggs and trashed Salling’s car that was parked on the street.

According to the report and confirmed by RadarOnline.com, Rivera egged and keyed Salling’s car after she became extremely jealous and “went crazy when she read about other girls.”

“He’s on top of the world right now and living it up,” Salling’s friend Samantha Marq told RadarOnline. “Besides, it’s hard to call it infidelity when they weren’t officially together!”

Ouch!! Watch out for that green monster, Naya!!

Source: pynkcelebrity.com