Now that’s one hot mama. PHOTOS: Celebs Wearing Cutout Dresses In her first public appearance as an expecting mother, blonde bombshell Stacy Keibler proudly showed off her growing baby bump in a daring cut-out dress, revealing her bare mid-section. The 34-year-old leggy model/former wrestler skipped the baggy maternity wear for a sexy LBD to attend “ELLE Women in Music” at Avalon Hollywood. Keibler and other guests rocked out at a private concert with performances by Sarah McLachlan, Angel Haze, and Betty Who, as well as DJ set from Bruce Willis and Demi Moore’s daughter, Rumer. Previously, it was reported that just weeks after getting married to Future Ads CEO Jared Pobre, Keibler took to social media to announce her pregnancy. PHOTOS: Stacy Keibler's Sexiest Red Carpet Looks “We’re really eager to start a family,” Keibler told PEOPLE Magazine before exchanging vows in Mexico on March 8. “Both Jared and I didn’t think that we were ever going to get married or have kids…When you meet the right person, everything changes. Keibler previously dated actor and serial bachelor George Clooney for years before calling it quits in mid 2013. PHOTOS: George Clooney's Many Loves See the model’s sexy ensemble for yourself below. We have a feeling this won’t be the last.