The 31-year-old recently starred in The Concubine, a periodic film and box office hit. These photos are probably stills from the movie, and the brand is perhaps one of the sponsors.
Jo Yeo-jeong is a late bloomer in Korean showbiz. She started acting in 1999 when she was a teenager but only made her breakthrough in recent years. While not uncommon in western world, it’s a rarity for an actress to make it big in her late 20’s in East Asia, it’s usually earlier or never.