Cardi B Performs in Bathrobe at Bonnaroo After Wardrobe Malfunction Cardi B had an unfortunate wardrobe malfunctionbr during her Sunday night performance at thebr Bonnaroo Music and Arts Festival. The backside of her multicolored jumpsuit rippedbr in the middle of one of her songs. She then quickly left the stage before reappearingbr a few minutes later wearing a white bathrobe. Cardi B, via ‘Tennessean’ She later tied the robe around her waistbr and performed in her strapless nude bra. Cardi B’s Bonnaroo performance is one of the first gigs since she was forced to postpone several concerts in May. She had recently undergone liposuction and breastbr augmentation procedures and needed to spend timebr recovering in order to avoid damage to her body.