(CNN)It was Janet Jackson's 55th birthday over the weekend, but Kim Kardashian West got the gift.The reality star/mogul shared on her Instagram stories over the weekend that she had purchased the outfit Jackson wore in the music video for her hit 1993 single "If."Kardashian West shared birthday wishes for Jackson."Happy birthday queen!," Kardashian West wrote on her Instagram Stories, along with a clip of Jackson from the video.The "Keeping Up With the Kardashians" star then shared "For