It also featured addition production by Greg Wells on additional production.

Greg Wells is a record producer and songwriter.

Greg Wells may also refer to:

It is produced by Greg Wells and co-produced by Perry.

Greg Wells (Applied and Creative Arts - Music) record producer.

The song was produced and mixed by Greg Wells.

Music written by Brad Roberts and Greg Wells.

She wrote the song with Greg Wells, and the instrumentation was provided by both of them.

"Pearl" was written by Katy Perry and Greg Wells, with both of them producing the song.

Love Today was written by Mika and produced by Greg Wells.