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 ...

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. Mendes’ most ...

Taking the stage with Horan, Mendes seemed at ease as the pair played guitars together and serenaded fans with the song “Treat You Better.” Besides sharing a love for music, the singers are also best ...

Shawn Mendes has such a sweet relationship with his only sibling, younger sister Aaliyah Mendes. Despite their five-year age difference, Aaliyah is a star in her own right. Aaliyah was born in Toronto ...