Jenna Johnson can rock a naked dress like no other. The Dancing With the Stars pro, 31, showed off her sexy side in a barely-there look on Monday, December 15, while enjoying a holiday party. In the pic, she flexed her rock-hard abs in a burgundy red sheer top featuring a mock neck, long sleeves and thumb holes. Underneath, Johnson gave her followers a look at her lingerie, which featured a red bra adorned with lace. Johnson completed her look with a low-waisted skirt adorned with a feathered hem and a thigh-high slit. Styled by Danielle & Alix, Johnson added a touch of sparkle to her look with diamond bracelets and matching rings. Her glam was just as spectacular as her outfit, including a dewy base with extra-rosy cheeks and highlighter on the bridge of her nose, courtesy of makeup artist Vittorio Masecchia. She completed her makeup with pink shimmery shadow, which made her green eyes pop, filled-in eyebrows, long lashes and glossy lips. Her brunette hair was parted down the middle and styled in a half-up style with her ends curled, thanks to the expertise of Chris Appleton. Jenna Johnson Says Fans Reactions to Her Rock Hard Abs Is Making Her 'Blush' During the holiday party, Johnson posed with her husband, Val Chmerkovskiy, who looked sharp in a plaid blazer and black pants. "Favorite time of the year ✨♥️," she captioned the post. Johnson previously opened up about exactly how she got so toned while chatting with Sports Illustrated Lifestyle in November. "I love now that I have this appreciation for [my body] and that's why I want to be very vocal about it because I think as women, as girls, we grow up comparing ourselves constantly, having people say things about how we look, and it really is just such a personal journey," she told the publication. "It's really important for me to help women in general love themselves, love their bodies." Courtesy of Jenna Johnson/Instagram She explained that as "a creature of routine," working out every morning became a "non-negotiable" for her. "And even if I'm tired, I just know that I'm going to feel so much better [after] spending 30 minutes at the gym. I don't do crazy workouts, it's really just about consistency for me." When it comes to cardio, Johnson still loves a workout that went viral on TikTok in 2020 after fitness content creator Lauren Giraldo shared her routine. Johnson started off her mornings with a 30 minute treadmill walk with her speed at 3 miles per hour and incline at 12 percent. "I just love walking and it really helps just calm my brain, get those endorphins going," she said. Johnson also gushed that she's a huge fan of mat Pilates, and said the workout "changed [her] life." The Most Defined Abs on 'Dancing With the Stars': Jenna Johnson, More "I always felt like I needed to do these crazy HIIT workouts and lift a ton of weights, and really your own body is so capable of resistance and opposition, and you can get such an incredible workout just by using yourself," she noted. Johnson continued, "Getting into Pilates, really a lot of their structure is all about that pelvic floor and your lower abdominals, and so the movements felt like they were targeting areas of my abs that I'd never worked before. And when I started to focus on that, I feel like just everything started to sculpt in ways that I'd never had before." She promised that people will be "shocked" with their results if they "strengthen [those lower abdominals] and really engage [them]."