Article continues below advertisementDua Lipa turned up the heat in Miami ahead of her Radical Optimism concert.The "Levitating" singer, 30, went braless in a white maxi dress with a plunging side cutout on Thursday, September 25.Lipa exposed her side b--- in the sultry ensemble as she enjoyed a wild night out with friends in Florida.Article continues below advertisementSource: @dualipa/InstagramDua Lipa is touring in Miami this weekend.She paired the scandalous look with gold drop earrings, two gold bangles and several silver rings.