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

Last year, Mendes made a surprise appearance to perform "Treat You Better" during Horan's headlining show in London ...

Pop star Shawn Mendes admitted he almost missed his big gig in London on Saturday night (16.08.25) after getting stuck on a ...

Shawn Mendes left fans flabbergasted when he invited One Direction singer Niall Horan to his London gig. The 27-year-old has ...

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

Niall Horan has made a surprise return to the stage 10 months after the death of former One Direction bandmate Liam Payne.

Niall Horan made a poignant return to the stage at London's O2 Arena, performing emotionally after the tragic loss of his ...

VIDEO: Fans lost their minds when Shawn Mendes introduced Niall Horan during his London concert. Watch the two embrace and ...