Article continues below advertisementDua Lipa's wild birthday festivities never seem to end.The pop star spilled out of a tiny black bikini covered in silver disks on Monday, August 25.Lipa is enjoying time abroad in a series of trips to commemorate her 30th birthday, which was on the 22nd.Article continues below advertisementSource: @dualipa/InstagramDua Lipa showed off her lean figure on vacation.In her latest swimsuit look, she paired a black top with high-rise polka dot bottoms and a long gold chain necklace.