Sexy pop sirens Shakira and Rihanna get it on -- but not exactly -- with each other in their video for 'Can't Remember to Forget You.' They come pretty close with their sexual simulation. Is anyone shocked?

Shak's outfit inventory is as follows: a black bathing suit and heels; a sheer outfit worn while in the water; a see-through, mesh white top, worn while jumping on a bed; a fringed, red frock and a lacy black catsuit.

Rihanna rocks a black fringed mini and a black bathing suit, paired with crimson-stained lips. They both bump and grind up against a wall, with each of them on the other side. They also smoke cigars and rub up on each other.

Shak plays guitar and drums, and she and RiRi cavort in bed, touching and holding each other throughout.

It's PG-13, with lots of suggestion.