Age ain't nothing but a number for Jenny on the block! J.Lo, 45, proved you can still be sexy at any age
and shake it with the best of them. Her music video for "Booty" featuring Iggy Azalea, 24, is climbing toward 100 million hits. However, the video was met with its fair share of criticism for the mom of two. "I refuse to be put in a box in that way," Lopez, told ET. "Why, because I'm over 40? So I can't be sexy?" PREACH!