Irish rock sensation U2 are reportedly planning to quit touring for good.

The CITY OF BLINDING LIGHTS megastars are nearing the end of their gruelling global VERTIGO tour, and they are convinced they have reached the pinnacle of their powers.

Guitarist THE EDGE says, "I'm ok to say bye-bye because I don't think we could top it.

"Bono has taken it to another level. I don't agree with everything, but I love that it's like a new paradigm, a different equation altogether."