Credit: Instagram

It must have been a very happy birthday indeed for Chris Zylka. The former Secret Circle star celebrated turning 28 with Vampire Diaries star Phoebe Tonkin (Hayley). The future Originals actress tweeted a photo of herself kissing him on the cheek.

The two were once co-stars on TSC but also dated post his breakup with Pretty Little Liars’ Lucy Hale.

However, Chris and Phoebe seemed to end things at the beginning of April. She tweeted a photo of his destroyed painting, writing, “That felt good.”

It seems all was forgiven on May 9. The two celebrated his big day with a sheet cake that read “Gangsta Sauce” and “Happy F**king Birthday Chris!” We love it when people swear on pastries.

Phoebe’s photo caption on the black-and-white shot was a simple “Happy birthday,” but that smooch speaks volumes.

Good luck, you crazy kids.

Source: Instagram

Credit: YouTube Photo: Watch Phoebe Tonkin and Claire Holt as Mermaids in H2O: Just Add Water (VIDEO)