They captured the hearts of the nation with their pop ballads before bidding farewell to the world of music in 2012.
And it seems that Westlife are getting back together, as the Irish Sun reported on Sunday that the boyband have plans to reunite under label Universal Music Group.
The source said: "It's signed, sealed and delivered and it's definitely happening — and it absolutely does not include Brian McFadden."
They continued: "The other guys have been lined up to return to the studio and record some new songs and tour dates have even been organised, so it's definitely going ahead this time.
"There's been a lot of speculation, but this time it's a done deal and contracts have been signed."