Celebrity·Posted on Oct 31, 2022Kim Kardashian Accidentally Showed Up To Tracee Ellis Ross’s Birthday Dinner In Full Halloween Costume — Except It Wasn't A Costume PartyTracee Ellis Ross celebrated her 50th birthday over the weekend.by Alex GurleyBuzzFeed ContributorFacebookPinterestTwitterMailLink It turns out that not everyone is quite as into Halloween as Kim Kardashian! Emma Mcintyre / Getty Images for ABA While Kim was ready to attend Halloween parties all weekend, it turns out one of them wasn't a costume party at all... View this photo on Instagram @kimkardashian / Via instagram.com Kim found that out the hard way when she showed up to Tracee Ellis Ross's birthday dinner in her full Mystique costume. Alberto Rodriguez / NBCUniversal / NBCU Photo Bank via Getty Images And it wasn't just any costume — it was a fully elaborate bodysuit complete with detailed face paint and a wig. View this photo on Instagram @kimkardashian / Via instagram.com Despite the mistake, Kim still snapped a photo alongside Tracee, who looked stunning in a red sequined outfit. View this photo on Instagram @kimkardashian / Via instagram.com "That time I showed up to a birthday dinner in full costume when it wasn’t a costume party!" Kim wrote on her Instagram story. @kimkardashian / Via Instagram: @kimkardashian To be honest, it probably would have been pretty difficult for Kim to change out of costume before the dinner party anyway. View this photo on Instagram @kimkardashian / Via instagram.com It looks like Tracee didn't have any hard feelings either as she shared the photo with Kim on her own Instagram story. @traceeellisross / Via Instagram: @traceeellisross At the end of the day, both women looked amazing! Happy birthday, Tracee!