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

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 ...

Shawn Mendes brought out Niall Horan at his show in London for a surprise duet of "This Town." "I'll remember this for a long time," the "Mercy" performer told fans.

Shawn Mendes invited former One Direction singer Niall Horan to join him for a surprise duet of Horan's debut solo single ...

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

Shawn Mendes brought out a very special guest at his show in London. On Aug. 16, the "Treat You Better" singer, 27, surprised ...

ONE Direction star Nial Horan surprised fans by appearing on stage with Shawn Mendes at his sell-out London show. Last night, ...

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

Shawn Mendes and Niall Horan’s unexpected collaboration has broken the internet.The 27-year-old Canadian singer has ...

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