The U2 frontman performed a set at the lavish event (without the rest of U2) for inaugural Leonardo DiCaprio Foundation Gala in St. Tropez. DiCaprio hosted the event, which raises money for environmental causes, alongside his supermodel girlfriend Toni Garn.
Bono sang with Julian Lennon "Stand by me".
Meanwhile the rumours of the new album coming out soon continue. Now a tweet from UniversalMusic , Colombian branch has rung the alarm: "U2's new album will be called Sirens and will be ready in September". We still have to wait to see which of the rumours is true.