Singer Leann Rimes is set to show off her sexy side when she appears in an upcoming cameo on Charlie Sheen's new sitcom Anger Management - she spends much of her time in the episode in lingerie. The Blue hitmaker revealed she would be spending two days this week (begs01Jul13) filming an appearance on the show and took to Twitter.com to share a few set secrets with fans. She wrote, "Got out of lingerie for one scene, now I'm back in it. At least I'm comfortable & No shoes is a plus." Her appearance on the show will air in America on 11 July (13).