The reality TV star attended the real Christina Aguilera's birthday bash over the weekend decked out as the "Dirrty" singer (circa 2002) in a blonde wig with black streaks, a bikini top and, of course, a pair of assless chaps. You may recall the lip kit mogul wore a similar ensemble for Halloween this year, earning praise from the pop star.
Kylie shared some photos from the party on Instagram, including the one below, which has us seeing double:
The 19-year-old also shared the video below, in which she and the Grammy winner share a quick kiss.
"Happy Birthday @xtina !!!!!!" Kylie captioned the clip.