Gwyneth Paltrow told E! News about seven months ago that she wasn't sure if she wanted to be in the Avengers sequel.
"I'm getting old for this s--t, you know what I mean?" she said at the time.
Paltrow, we're happy to report, isn't feeling the same way these days.
"Ever since I've turned 40 [in September], I feel younger than ever and more energetic," the World's Most Beautiful Woman said last night at the Iron Man 3 premiere in Hollywood. "I'm ready. I'm ready for action now."
Paltrow's also looking better than ever, thanks to celebrity trainer Tracy Anderson.