Jessica Alba showed off a few of her dance moves for a new TikTok challenge, and she also shared a video of her performance with her 18.4 million Instagram followers on Saturday.
The 39-year-old Sin City actress teamed up with her good friend, Blue Crush 2 star Lizzy Mathis, 37, to take on the social media craze known as the "TKN" challenge. It involves performing a specific set of choreographed dance moves to the song "TKN" by Rosalía and Travis Scott.
For the brief performance, Jessica flaunted her athletic figure in a tiny white bralette top with grommets and lace-up detail on the center front. She teamed the top with a pair of off-white shorts that resembled old-fashioned bloomers. The leg openings were trimmed with thick crocheted lace, and the garment had a wide smocked elastic waistband with a small frill around the top edge. The bottoms also boasted a drawstring adorned with small tassels.
As for Lizzy, she was clad in a pale purple bralette with thin spaghetti straps and a scooped neckline. Her bottoms were a pair of white shorts with a waistband similar to Jessica's, but they were otherwise unadorned.