Musically, the song features a standout high-reaching falsetto run during the middle eight section, which served to distinguish his solo R&B sound from his previous pop work.
The capitalization of "Be F o Ur " is a play on words. When Zayn left One Direction, the group was left with exactly four members. Additionally, Four was the name of the last One Direction album Zayn was a part of. ZAYN - BeFoUr
Check out the smooth R&B production and Zayn's signature falsetto in the official audio for 'BeFoUr': ZAYN - BeFoUr (Audio) YouTube• Mar 17, 2016 ZAYN - BeFoUr