But it looks like one is keeping up with the Kardashians. Dennis Rodman arrived at the appearance, held in a California PacSun store, according to Entertainment Weekly.
Kendall posted a photo of them on Instagram, saying, "lol surprise! Dennis Rodman everybody."
The collection, which debuted at the mall appearance, is available nationwide.
'SNL': 'Anchorman 2' cast, One Direction sing 'Afternoon Delight' [VIDEO]
Wisconsin business offering 'therapeutic cuddling' forced to close