Article continues below advertisementBillie Eilish kicked off 2026 by flaunting her figure on Instagram.On Tuesday, January 6, the singer put her assets on display in a low-cut black and white polka dot tank top. The star made a kissy face with her lips and glanced off to the side while holding a cookie in one hand, with her other placed on her hip.Article continues below advertisementBillie Eilish Shares First Thirst Trap of 2026Source: @billieeilish/instagramBillie Eilish stunned in a low-cut top in a new Instagram post.