1D’s Niall Horan Hangs Out With John Mayer

Both children have very different stories with Katy Perry, but does not seem to have affected their friendship ...

One Direction Niall Horan spent Monday night out with John Mayer concert O2 Arena in London.




After 1D wrapped the UK leg of his world tour Where we're at Wembley Stadium on Sunday night, Niall enjoyed a rare night out in the company of John, Irish singer "Awesome as usual" label.

Add a selfie with John to Instagram, Niall also wrote, "It is fantastic to see John tonight!"

Niall attended a tour date O2's ex John, Katy Perry, last month.

"Gotta love KP at the O2 the other night? She is awesome! Love her," Niall, again wrote on Instagram.

Katy and Niall became friends after the X Factor guest judge put her through to the next round in 2010.

Niall then 'proposed' Teenage Dream singer on Twitter in 2013.

It is clear that the actions of Niall never come between the two men - that is what we call true bromance.