The 25-year-old Songbyrd actress Rumer Willis, made quite the red carpet appearance at last night’s Elle Women in Music Celebration. The strawberry blonde starlet sported a black Franziska Fox two-piece outfit with over-the-thigh cut-outs, revealing her hot pink underwear. Rumer, who has been showing off her fantastic figure recently, performed a Splash News Online Newlywed Stacy Keibler was also seen cradling her growing baby bump the red carpet.