Which “Pretty Little Liar" character is coming back to the show?

Caleb Rivers is coming back to Rosewood after spending some time in Ravenswood.

ABC Family announced that Tyler Blackburn would be returning to PLL after the cancellation of the spinoff show Ravenswood. Here's the official conformation:

“Caleb Rivers will  to town and back into the lives of his ex, Hanna, and her fellow Liars. He will return early in the season as a full-fledged series regular,”

So when will Caleb be back? We'll see him starting June 10th, when the fifth season of PLL debuts.