Holliday Performs on E! 'Countdown to The Red Carpet' 2/25

Tony Award-winner Jennifer Holliday, who starred as Effie in the original Broadway production of Dreamgirls, will perform the show's classic number, "And I Am Telling You I'm Not Going," during E! Entertainment Television's "Countdown to the Red Carpet: The 2007 Academy Awards," airing from 9 a.m. to 3 p.m. Feb. 25.

Jennifer Holliday has also starred on Broadway in Grease, Chicago, and in Your Arms To Short to Box With God. Jennifer Hudson, who plays Effie in the film version of Dreamgirls, is nominated for an Academy Award for her performance.