01. Niall Horan – £ 55 million

Another One Direction member, Niall Horan, is an Irish singer who started off in the hugely popular British boyband. When the group split up, he pursued his solo career.

He released his debut solo album, “Flicker,” in 2017, which performed well commercially. Subsequent albums, such as “Heartbreak Weather,” continued to contribute to his success as a solo artist.

His £55 million fortune also involves his successful concert tours and his songwriting skills. Both One Direction and his solo tracks bear his signature, guaranteeing him a share of royalties.