Coyle calls off engagement
In an interview with Metro.co.uk at the time, she said their relationship had a 'great influence' on her music as well.
However, last night Coyle took to Twitter to reveal her love split - but moved to assure her fans it was an amicable break-up.
'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,' she wrote.
'Aside from that, I am having a wonderful time with friends here. Check out some of our adventures xx NC.'
It's probably a good job Nadine and Jason have called off their engagement, though, seeing as their nuptials were set to clash with former Girls Aloud member Sarah Harding's marriage to DJ Tom Crane.
Nadine's new-found single status comes as it is reported her band are set to bury the hatchet and reform for a tour next year.
Read more: Metro