X-Men: First Class star January Jones returned for her second stint on Jimmy Fallon's comedy talk show, this time a Valentine's-themed special.
Stepping out on stage, she looked to be channelling Wonder Woman in a cute sparkling bandeau mini, but after a quick chat about the possibility of a fifth series of Mad Men she was ready to reveal her inner cupid.
Getting in the Valentine's spirit, she slipped on a generously sized pair of wings and fooled around with fellow Golden Globes host Jimmy, playing a bow and arrow-themed drinking game.
Looks like a pretty fun way to spend Valeintine's!
By Hayley Spencer