Rihanna and Britney Spears bust out the whips and chains on the remix to “S&M,” originally included on Ri’s LOUD!. The newly minted version of the tune sees Brit getting naughty alongside the Bajan crooner, taking over for the second verse and adding some stinging lyrics to the fold.

“Just one night full of sin/ Feel the pain on your skin/ Tough, I don’t scream mercy/ It’s your time to hurt me,” sings the Femme Fatale. Join the bad girl’s club below.