Article continues below advertisementStassie Karanikolaou sizzled in an LBD during a night out with her besties.The social media star, 28, bared her cleavage in a plunging black midi dress with a tie-front waist in a series of photos shared to her Instagram on Sunday, January 18.Karanikolaou accessorized with strappy black stilettos and a small matching purse. She sported natural glam, while her light brown hair was blown out straight.Article continues below advertisementSource: @staskaranikolaou/InstagramStassie Karanikolaou enjoyed a girls' night out.