Boyband Westlife have unveiled the artwork for their forthcoming 'Greatest Hits' album.

The 'Flying Without Wings' singers are set to release the record on November 21 and along with their classic hits such as 'Swear It Again' and 'What About Now', it will include four new tracks. 

The new songs are 'Beautiful World', 'Open Wide', 'Last Mile of the Way' and 'Lighthouse', which will act as their next single and was written by Take That's Gary Barlow. 

The full tracklisting for 'Greatest Hits' is as follows:

1. 'Swear It Again'
2. 'If I Let You Go'
3. 'Flying Without Wings'
4. 'I Have A Dream'
5. 'Against All Odds'
6. 'My Love'
7. 'Uptown Girl'
8. 'Queen Of My Heart'
9. 'World Of Our Own'
10. 'Mandy'
11. 'You Raise Me Up'
12. 'Home'
13. 'What About Now'
14. 'Safe'
15. 'Lighthouse'
16. 'Beautiful World'
17. 'Wide Open'
18. 'Last Mile Of The Way'

Listen to their next single, 'Lighthouse', which will be made available to download on November 13, below: