One Direction: Who Wrote The Most Songs In The Band?

Find out who from One Direction wrote the most songs in the band.

One Direction - Musician/band

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One Direction's Big Bang — Read An Excerpt From 'Larger Than Life' : NPR

Who writes One Direction's songs? - Quora

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One Direction, Members, Songs, & Facts

Who writes One Direction's songs? - Quora

Perfect (One Direction song) - Wikipedia