The chorus interpolates the traditional nursery rhyme " Rock-a-bye Baby " but reinterprets it as a promise of protection and safety.

Co-writer Ina Wroldsen wrote the lyrics with her own son in mind, which is why Clean Bandit's Grace Chatto described it as "so emotional and special". 2. Production & Style

This was Clean Bandit's first single following the departure of violinist Neil Amin-Smith . 3. Commercial Success