The 33-year-old singer will be hitting the stage for a performance during the event!
Carrie won the fourth season of the hit competition series and her season’s runner-up, Bo Bice, was also seen on the red carpet.
“I can’t believe I’m here at the @AmericanIdol farewell. It’s been an incredible run! Thank you for season 4! I know I’m gonna cry tonight…” Carrie tweeted earlier in the day.
FYI: Carrie is wearing a Yanina Couture gown.