For Jennifer Lopez - who said goodbye to her 40s last summer - the reverse is true. Her latest photoshoot, in a retro animal print bikini for the Guess 2020 campaign has stunned fans.
The actress and singer looks better now in a two-piece than she did in 1997.
Today, she has an impressive six-pack while maintaining the curves to which she owes so much.
She is said to work out for an hour, four to five times a week.