Girls Aloud star, Nadine Coyle, has revealed that she's split up with her fiance Jason Bell.

Writing to fans from her official Twitter account late last night, May 31, she explained:

"A few weeks ago Jason and i broke up. We are great friends and decided we are better this way. Im in NYC working & I love all your support. Aside from that, I am having a wonderful time with friends here."

33-year-old Bell is an NFL footballer and announced his engagement to the 'Insatiable' singer back in September last year, but she has now confirmed their separation so both are currently single.

Watch the video for her debut solo single, 'Insatiable', here: