Watch: Taylor Swift joins HAIM on stage during concert in London
Taylor Swift joins HAIM sisters on stage during concert at London, performed a rendition of Gasoline and Love Story
To surprise her fans, Taylor Swift upgraded her game and intervened during HAIM's concert.
The HAIM sisters in collaboration with Swift performed a rendition of their songs Gasoline and a mash-up of Swift’s own song, Love Story.
After joining the band on stage, Swift said: "I haven’t been on stage in a very long time. It’s nice…it’s nice, it’s very nice [to be back]. When I heard my girls were playing in London at the O2, I thought, I’m going to have to see that. And it looks like there’s about 20,000 other people who also thought that."
"So we had a thought. If we were to do some sort of mash-up, we could possibly maybe get you to sing the loudest you have sung all night – which is a big challenge because you have been singing very loudly – extraordinary work," the singer added.
Check out the clip below where duo performed together:
