VIDEO: Shane and Nadine performing I Could Be

They were once rivals but now former Westlife singer Shane Filan and ex-Girls Aloud singer Nadine Coyle are joining forces for new single I Could Be.

Irish stunner Nadine, who is back and forth between America, the Emerald Isle and the UK, admitted that daughter, Anaiya, is one of Shane's biggest fans!

Reacting to the news, Shane joked: "I've got her hooked already!"

Shane goes on tour in the UK and Ireland from March next year.

Tour dates:

03 - Hexagon Theatre, Reading
04 - Royal Concert Hall, Nottingham
05 - Royal and Derngate Theatre, Northampton
07 - Plymouth Pavilions
08 - Pavilion Theatre, Bournemouth
09 - St Davids Hall, Cardiff
10 - Cliffs Pavilion, Southend
13 - The London Palladium
16 - Ulster Hall, Belfast
18 - Opera House, Cork
19 - Olympia Theatre, Dublin
21 -York Barbican
22 - Bridgewater Hall, Manchester
23 - Llandudno Venue Cymru
25 - City Hall, Newcastle
26 - Symphony Hall, Birmingham
28 - The Philharmonic Hall, Liverpool
29 - Clyde Auditorium, Glasgow
30 - Leisure Centre, Inverness

Click here to watch their performance.

Source/credits: ITV.com || Lorraine