media_removed_toofab 2013
Demi Moore likes 'em young.

The 51-year-old mother of three was seen packing on the PDA with Dead Sara drummer Sean Friday while vacationing in Mexico this week.

The two were seen playing around together in the water, on the sand and, at one point, the heavily-tattooed rocker was even seen placing his hands on Demi's breast as they lounged in a cabana.

It's unknown how the two met, but both Demi and daughter Rumer Willis attended one of Friday's concerts together back in May. Maybe he's one of Willis' friends?

It's also unclear just how old Friday actually is, but he's definitely in a different age bracket than Demi ... not that there's anything wrong with that! 

Moore's divorce from ex-hubby Ashton Kutcher was finalized in November. He was 16 years her junior.

Hot Videos