Christina Perri's second album, titled Head or Heart, is due in 2014, along with a supporting tour that will have her playing concerts at clubs and theaters throughout North America. Head or Heart's first single is "Human," which hit the airwaves in late 2013. The Philadelphia native is building on the success of  her 2011 debut album, Lovestrong, which features her breakout single, "Jar of Hearts." To say Perri's rise was a fast one would be an understatement. She was an unsigned singer-songwriter working as a waitress in Los Angeles in the summer of 2010 when she managed to coax a choreographer from the TV hit So You Think You Can Dance to listen to "Jar of Hearts." That quickly led to her performing a heartfelt rendition of the song on the show, and its warm reception prompted Perri to release it independently. The song quickly logged more than 100,000 downloads, reaching No. 17 on Billboard's Hot 100 chart. The single's success earned her a recording contract with Atlantic Records, and plenty of fans clamoring to buy tickets to her shows.