Taylor Swift Brings Out Charli XCX To Sing “Boom Clap” On 1989 World Tour

Publish Date
Monday, 5 October 2015, 8:46AM

Taylor Swift has brought out another guest on her 1989 World Tour.

This time it was Charli XCX during Taylor's second concert at Rogers Centre in Toronto on October 3rd, where the two stars sang Charli XCX's hit single "Boom Clap".

Charli XCX took to Twitter to express her excitement and gratitude!

What a powerful duo.

Source.