"I'd go up to Idina (Menzel) in the hallways during Enchanted and I'd say, 'I hope you're happy... I hope you're happy now...' And she'd just go, 'It’s not going to happen, Amy.'" Amy Adams confesses her failed attempts to get co-star Idina Menzel to sing her signature song, Defying Gravity, from the Tony Award-winning musical Wicked.