Article continues below advertisementDua Lipa's life is "levitating" as a fiancée.The pop star, 29, stripped down to a skimpy bikini during an extravagant trip to Palermo, Italy, with Callum Turner on Wednesday, July 23.Article continues below advertisementSource: @dualipa/InstagramDua Lipa and Callum Turner lounged on a yacht.Lipa nearly had a nip slip in a black bikini top, which she paired with a white towel tied around her waist. She placed her arms on her head, flashing two arm tattoos, as her fiancé, 35, snapped a selfie.