This 2015 single saw Lewis returning to her R&B roots after a string of pop-oriented releases. "Thunder" showcased her signature vocal power, but failed to make a significant commercial impact.
- "Thunder" was released by Def Jam Recordings on July 28, 2015.
- The single was released as a standalone track and did not appear on a major studio album.
- Lewis co-wrote "Thunder" with British songwriter Shy Carter.
Leona Lewis is a British pop and R&B singer, best known for her powerful vocals and global hit "Bleeding Love." At the time of "Thunder's" release, Lewis was seeking to re-establish her career after parting ways with her long-time record label.
Tracklist
