Kelly Rowland set the sexy bar pretty high with the music video for her Lil Wayne-assisted 'Motivation.' But, it looks like the former Destiny's Child member has outdone herself with the visuals for her second rapper-featuring single, 'Lay It on Me' with BET Hip-Hop Awards performer Big Sean.

Wearing a cut-out one piece swimsuit, Kelly shows off her super-toned body and surgically-enhanced assets, while somehow managing to make a Slinky toy look sexy. Kelly also crowd surfs over a sea of shirtless muscular men and engages a lucky few in some one-on-one seductive dance action, hair pulling and stiletto licking.

Big Sean's appearance balances out the female dominatrix theme, and then enters a real-life elephant for a bit of phallic symbolism -- as if the group of gorgeous male models wasn't enough!

Kelly's 'Motivation' video director Sarah Chatfield shot the steamy visuals, while 'Motivation' choreographer Frank Gatson Jr. returned to design the dangerously dirty dance moves.

So what do you think of Kelly's hot-and-heavy 'Lay It on Me' music video? Too-hot-for-TV, or just right?