Ireland Baldwin isn't particularly famous for anything of note, except perhaps her Instagram account, or the fact that she's Alec Baldwin and Kim Basinger's daughter. But the 18-year-old model didn't let that stop her from strutting her stuff like a true A-lister at Tuesday night's Sports Illustrated party. PHOTOS: Ireland Baldwin's Tight Kaleidoscope Dress, Love It Or Hate It? Baldwin arrived at a celebration for the 50th anniversary of the Swimsuit Issue wearing a black and white dress featuring a neckline that plunged nearly to her navel. She accessorized with a black clutch, strappy black heels, and professional paddleboarder Slater Trout (also known as her boyfriend). Plus, with her swept back hair and slightly smirking smile, she was virtually the spitting image of her mom. PHOTOS: Celebs Showing Skin On The Red Carpet And once inside, Baldwin evidently had a ball. During the festivities, she shared photos on Instagram of herself partying with Sports Illustrated swimsuit models Chrissy Teigen and Christie Brinkley. PHOTOS: Bizarre Celeb Red Carpet Secrets Look at a few more shots below, then tell us what you think of her outfit in our poll!