NewsgalleryPet Shop Boys - still going strong after almost four decadesLegendary band re-releases first 11 studio albums - but which one is YOUR favourite?BookmarkShareNewsByMartin Shaw14:12, 6 SEP 2017Updated14:27, 6 SEP 2017Pet Shop Boys - say cheese, lads!1 of 6Pet Shop Boys at the first night of four sold-out shows at London's Royal Opera House.2 of 6Pet Shop Boys performing at the Manchester Arena. ‘Sorry’ 2017 tour. February 2017.3 of 6No apology needed for the headgear on the ‘Sorry’ tour in Manchester in February 2017.4 of 6Pet Shop Boys Neil Tennant (left) and Chris Lowe, recognised for their contributions to music at the VO5 NME Awards.5 of 6Put it there, pal. The Pet Shop Boys at the Liverpool Summer Pops in 2006. Pic David Munn6 of 6