amas2012pink.jpgGetty Images

Awww, looks like they're ready for prom! Well, a sophisticated 30-plus prom!

“Getting ready for #amas almost done, need to find hubby and my clothes,” Pink tweeted before the show. “Found the clothes, now where’s that @hartluck?” Ha!

The 33-year-old singer will perform her song “Try” during the show ... you KNOW there's gonna be a wardrobe change, so we can't wait to see what Willow's mama slips into for her set!