Something slightly different from me:
I'd like to see someone like Taylor Swift (on a win streak with her court case win); Jennifer Lawrence; or Miley Cyrus, whip the behind of older actresses/singers/spokesmodels/etc. 
Just a few names from this thread and others below (for easy reference):
Jennifer Love Hewitt, 
Kristen Bell, 
Rihanna, 
Sarah Michelle Geller, 
Jennifer Aniston, 
Jeri Ryan,
Jennifer Garner, 
Charlize Theron, 
Katherine Heigl, 
Jessica Alba, 
Catherine Zeta-Jones,
Catherine 'Cat' Bell, 
Courtney Cox,
Teri Hatcher,
Jenny McCarthy,
Stephanie McMahon(!),
.... there are just too many to list them all (of course)!