Bono also said it's "beyond the beyond of ‘tough’" playing without the drummer at their Las Vegas residency
The frontman also said he doesn't think "the world is waiting on the next U2 album”
Adele crafted a personalised message for Merchant, unlike the U2 frontman.
The track from 1983's 'War' was the first to feature vocals from The Edge
She last joined the band on stage back in 2015
The scheduled dates were originally set to run until mid-December
“Our prayers have always been for peace and for non-violence”
"I tell you, we've got some amazing new songs. Really exciting"
The Irish rock band kicked off their residency at the cutting-edge Sphere venue last weekend
"‘Achtung Baby’ is really our most bloody, brutal, bare-knuckled fight of an album"