Credit: Bruce Birmelin/ABC Family Channel © 2011 Disney ABC Television Group Photo: Caleb Explains Himself on Pretty Little Liars, March 7, 2011

Waiting for Pretty Little Liars Season 2 can be rough, but luckily we have a huge clue to keep you entertained:

PLL Executive Producer Marlene King tweeted song lyrics that provide information about what’s ahead. She wrote, “Spoiler alert #PLL premiere: Who do you think you are? Runnin' round leaving scars. Collecting your jar of hearts. And tearing love apart.” After a little investigating, we discovered that those are the lyrics to Christina Perri’s “Jar of Hearts.” We’re guessing the song will be played during the summer premiere and it also represents the heartache between two of our favorite characters. King continued, "You're gonna catch a cold from the ice inside your soul." Sounds juicy! Can June be here already?

Based on the lyrics, we assume it’s about Hanna (Ashley Benson) and Caleb (Tyler Blackburn) since he’ll come back for her next season. Caleb really cares about her, but that doesn’t change Hanna’s feelings. She was devastated when she discovered he was working with Jenna (Tammin Sursok), and then he quickly fled Rosewood. We’re guessing Hanna won’t forgive Caleb (at least not right away) since the lyrics say, “So don't come back for me/Who do you think you are?” The song continues with, “And now you're back/You don't get to get me back.” It seems to reflect their relationship since we know Hanna will be hesitant. However, we hope she'll eventually forgive him, especially after she finds out that Mona hid Caleb’s love note from her.

Source: Twitter