The Girls Aloud singer revealed her stunning figure as she lay poolside in a sexy black bikini.
Top up: Girls Aloud singer Nadine Coyle enjoys a day out in the Miami sun
The 23-year-old shared jokes with friends after stepping out with her boyfriend Jason Bell for a spot of lunch and relaxation.
She was seen laughing with her companions while munching on a sandwich and taking dips in the pool.
But while Nadine peeled off to top up her tan, Jason stayed in the shade and remained covered-up.
The star lay poolside on Monday where she showed off her stunning figure in a black bikini
Yesterday the couple were out and about again enjoying the warm weather.
Nadine was wearing a pair of revealing yellow hot pants and a white vest top as she strolled the streets of Miami following a spot of lunch with Bell.
They were later seen getting into a yellow cab.
The star relaxes with her boyfriend, New York Giants star Jason Bell
The singer has been dating the New York Giants star since September after splitting from Desperate Housewives actor Jesse Metcalfe.
She is currently based in LA, where her family are opening a chain of Irish pubs.
Nadine out for a stroll in Miami yesterday with Bell
She totted a revealing pair of yellow hot pants and a white vest top
New York-based Bell has been quoted saying: 'I can live anywhere as I’ve started my own finance company,’ fuelling rumours that the pair are planning on moving in together.
Earlier in the week the star was seen literally being swept off her feet by her other half.
Bell gallantly lifted the lithe star over a puddle so she didn't get her feet wet as they crossed the road.
She was wearing a see-through kaftan at the time and revealed a little more than she bargained for, a rare fashion faux pas for the Derry-born stunner.
The singer, who is on a relaxing break with her boyfriend, gets into a yellow cab