Cassie on stripping down for Kim Kardashian's Skims bra campaign

Cassie on stripping down for Kim Kardashian's Skims bra campaign

Cassie opens up about posing in underwear for Kim Kardashian's

Cassie opens up about posing in underwear for Kim Kardashian's

Kim Kardashian strips down to underwear for Skims launch

Khloé Kardashian Teases Sister Kim After Wearing the Same Bodysuit

Cassie on stripping down for Kim Kardashian's Skims bra campaign

Cassie on stripping down for Kim Kardashian's Skims bra campaign

Cassie on stripping down for Kim Kardashian's Skims bra campaign

Kim Kardashian Taps Brooke Shields, Indya Moore, and Becky G for