Carrie Underwood was in New Orleans this weekend to celebrate Mardi Gras as a performer at the Endymion Extravaganza. While most people were probably excited to see her, Carrie was completely star struck when she met one of the other participants in the Endymion celebration. She tweeted a picture of her and Daryl Dixon from TV's The Walking Dead and said, "Holy crap! I just met Norman Reedus! I think I played it pretty cool...I don't look excited in this pic at all, do I?" Norman and Ian Somerhalder from Vampire Diaries were the co-Grand Marshals of the Endymion parade earlier that day.

Carrie shared some pictures and Instagram videos of the over-the-top Mardi Gras celebration and said, "Wow wow! New Orleans knows how to party right! Can't wait to come back for another Mardi Gras...thanks for letting me be a part of it!"