"Everybody, please welcome Mr. Niall Horan to the stage," Mendes told the crowd. In the video he shared on social media, the ...

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

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

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

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

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

Niall Horan and Shawn Mendes sure know how to put on a show. While in London performing his The Show: Live on Tour concert, Horan welcomed his Mendes to the stage as a surprise guest, and the two ...

Shawn Mendes recently made a surprise appearance during Niall Horan's world tour. The "Wonder" singer joined Horan onstage at his London show on March 1 and the two sang Mendes' 2016 hit song ...

Shawn Mendes Makes Surprise Appearance at Niall Horan Concert for 'Treat You Better' Duet: 'That's My Boy!' Shawn Mendes spent the earlier part of the day in Paris attending a Paris Fashion Week event ...

Pop music’s resident lover boys Niall Horan and Shawn Mendes charmed London on Friday night with a surprise performance of “Treat You Better.” Horan welcomed Mendes to the stage halfway ...

Niall Horan gave his fans a special treat when he brought out Shawn Mendes as a surprise guest at his recent London concert. At the Friday, March 1, stop of Horan’s The Show: Live on Tour at the ...

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