Kirstie Alley unleashed her inner cougar on Dancing with the Stars, performing a sexy cha cha with partner Maksim Chmerkovskiy on the season premiere.
"Are you over 40? Is that true?" asked Judge Carrie Ann Inaba.
"Waaay," said Alley.
"Because honey, you are workin' it!" said Inaba.
Alley wowed the judges, receiving two scores of "8."
"I feel happy, I really wanted an 8!" Alley confided.
Backstage, Alley's playful mood continued and she could barely keep her hands off partner Maksim Chmerkovskiy.
"If I looked like some of these girls right here looked tonight I would sex it up!" Alley said.
Reality TV star Kendra Wilkinson showed off lots of leg with her sexy dance number.
"You can definitely strut your stuff my darling...A full frontal attack," remarked judge Bruno Tonioli.
Wilkinson was cheered on by her husband football player Hank Baskett and 84-year-old ex-boyfriend Hugh Hefner.
"He's one of my best friends and everywhere I go he seems to be there and supporting me," said Wilkinson.
Supermodel Petra Nemcova, a survivor of the 2004 tsunami in the South Pacific, dedicated her elegant foxtrot to the people of Japan.
"There were days when I couldn't learn anything because my heart and mind was with everyone in Japan," she told INSIDE EDITION.
The contestants all have some tough competition with original Karate Kid Ralph Macchio, who is the one to beat after getting the highest scores of the night.