Colombian superstar performed the tournament's theme song "La la la (Brazil 2014)"
TCA 2014: Heigl is asked if she's difficult, or accused of being...
The original castmember is back and she says she's better prepared for the reality show this time around
TCA 2014: "The minute you try to do something that is dark and subversive and frightening and gets into that territory, you start to peel away the mass audience"
TCA 2014: NBC says summer shows delivering