Detailing a fun night of dancing and music, "Best Song Ever" embodies the familiar pop sensibilities and catchy "oh-oh-oh's" for which One Direction has come to be known.

On the track, the band sings, "We danced all night to the best song ever/We knew every line now I can't remember/How it goes but I know that I won't forget her/Because we danced all night to the best song ever."

The track was produced by Julian Bunetta, who talked with MTV about the song's striking resemblance to The Who classic "Baba O'Riley."

"It starts with a synth and 'Baba O'Riley' starts with a synth," he noted. "I mean that's a huge compliment because if that can evoke that same excitement than that's amazing but that was not the� we weren't saying 'OK, let's rip off 'Baba O'Riley'.'"