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29 August 2013, 15:56
The stars drop by the hit US reality show to deliver a performance of their latest single.
One Direction sent fans wild as they performed their hit single 'Best Song Ever' on American's Got Talent last night (28th August).
Harry, Niall, Zayn, Liam and Louis dropped by the US reality show for a triumphant rendition of the song, which was emphatically introduced by host Nick Cannon.
The boys also had a quick chat with Nick about their movie This Is Us – which hits UK cinema screens today.
Meanwhile, the stars won Song Of The Summer with the track at this past weekend;s MTV Video Music Awards 2013.
Check out One Direction performing their single 'Best Song Over' on America's Got Talent below:
The group were also seen sharing a word with Lady Gaga after accepting the prize due to the fact they were booed by some members of the crowd on the night.
Taylor Swift also took a pop at ex-boyfriend Harry Styles as she picked up Best Female Video and referenced the inspiration for the track.
One Direction have since come out in defence of their bandmate and called the country singer "lame" for her remarks.