Fans were stunned as Niall Horan appeared at Shawn Mendes’ London O2 show to perform ‘This Town’ together live.

Shawn Mendes Brings out Surprise Guest at Concert and Fans Are Losing It originally appeared on Parade. Shawn Mendes brought ...

It’s impossible not to get excited when Niall Horan and Shawn Mendes share the stage!During the thrilling London concert of ...

Shawn Mendes is reflecting on his duet performance with One Direction’s Niall Horan in London.The 27-year-old singer, who ...

If the whole world were watching, Niall Horan and Shawn Mendes would still make surprise appearances at each other's concerts ...

Shawn Mendes had a very special treat up his sleeve for fans at his O2 Arena show in London on Saturday night (Aug. 16). The ...

On Saturday, Aug. 16, Shawn Mendes surprised the audience at his show in London when he brought out Horan to duet the former ...

Niall Horan and his girlfriend of five-years were spotted having the time of their lives at Shawn Mendes' On The Road Again ...

Shawn Mendes continues to be branded one of the nicest guys in pop, up there with Niall Horan, who has been letting everyone know how proud of his pal he is ever since they met.

And then, later Friday, Mendes showed up on stage at Niall Horan’s The Show: Live On Tour concert in London, where they sang “Treat You Better,” Mendes’ 2016 top-1o Billboard Hot 100 hit.

Shawn Mendes and Niall Horan confirm new collaboration and it sounds iconic 22 January 2019, 12:30 By Sam Prance ...