Carl Barât and Pete Doherty rehearse for Libertines gigs 'pissed, lying on our backs' in Barcelona
The two frontmen got together in Spain to practice for summer shows
Pete Doherty reveals he is working on a secret solo album in Hamburg
The LP will be called 'Flags From The Old Regime'
The Libertines to headline Benicàssim Festival
Band will headline Spanish festival on July 19
The Libertines to announce further reunion show at 11am today (May 20)
The news is to appear on the group's Facebook page
Footage of Pete Doherty and Carl Barat practising old Libertines songs in Spain emerges - watch
The duo were spotted playing 'The Domestic' in Barcelona
Carl Barat posts picture of him and Pete Doherty together
Reunited Libertines are in Barcelona where Doherty is currently exhibiting his artwork
Pete Doherty on Libertines reunion: 'We're talking about writing new songs'
Singer says he and Carl Barât have discussed writing new material
Pete Doherty: 'It's completely in the spirit of The Libertines to play Hyde Park for the money'
Frontman defends latest reunion and reveals he and Carl Barât will make £500,000 each from London gig
Pete Doherty says he wants The La's to support The Libertines at Hyde Park
Doherty and Carl Barat also want The Bandits to reform for London gig on July 5
The Libertines plan new material for Hyde Park show
Carl Barât says: "Hopefully we’ll come up with some new songs"