Unbreakable – The Greatest Hits, Volume 1

Unbreakable – The Greatest Hits, Volume 1 (2002) is the first greatest hits album by Irish boy band Westlife. The album was released on 11 November 2002. The album consists of all of the group's past singles along with six new songs.

Unbreakable peaked at number one in the UK and sold 1.8 million copies in the UK alone. The album was the ninth best-selling album of 2002 in the UK. It is also the band's biggest selling album and their longest charting album. The album spent 55 weeks on the UK Top 100 Albums chart.[1] This is the fifth best-selling album of 2002 in Ireland. In October 2008, IFPI announced that the album was certified 2× Platinum, exceeding two million sales in Europe.