Missed out on tickets to the V&A's 'David Bowie Is' exhibition? This smaller, unticketed Opera Gallery show might just ease the pain. Featuring specially-commissioned work by a clutch of contemporary artists, the show celebrates the legend through portraiture. There's a Ziggy-influenced 'Bowie Triptych' by street artist Mr Brainwash and a similarly Ziggy-inspired light box sculpture by Marco Lodola, while Eduardo Guelfenbein has gone for an abstract portrait. Other contributing artists include Joe Black, Nick Gentry and graffiti duo The London Police.