Britney Spears showed her new shine with a recent appearance on TV. The singer made a guest spot on the sitcom How I Met Your Mother, not only raising ratings to heaven but also winning the approval of critics. Over 10 million viewers tuned in to watch playing a love-struck receptionist in a tattoo-removal clinic who falls for the main character Ted on the CBS show. The New York Post read, “You'd never know that pop tart Britney Spears had ever had a bad day in her life. "On the show, which she filmed in the last few weeks, Brit looked slim, (OK she was behind a desk), trim and gorgeous."