Undiscovered songwriters pitch their original music to singer John Legend and music producers Ryan Tedder, Ester Dean and Shane McAnally.

Undiscovered songwriters pitch original material to will.i.am, who's looking for the Black Eyed Peas' next hit, and a panel of top music producers; will.i.am chooses one song to record and release.

Undiscovered songwriters pitch their original music to singer and songwriter Kelsea Ballerini and three music producers. Fine tuning takes place with one of the three producers. Then she will choose one song to record herself.

Aloe Blacc and director David Leitchare looking for material for the upcoming film Fast and Furious Presents: Hobbs and Shaw; one song is chosen to be recorded by Blacc and featured in the film.

Undiscovered songwriters pitch original material to Macklemore, who's looking for his next hit, and a panel of top music producers, who work to creatively adapt the songs to the star; Macklemore chooses one song to record and release.

Undiscovered songwriters pitch original material to Old Dominion, who are looking for original material to be featured in an upcoming Jeep commercial; one song is chosen to be recorded by Old Dominion and featured in the Jeep commercial.

Undiscovered songwriters pitch original material to Leona Lewis, who's looking for her next hit, and a panel of top music producers, who work to creatively adapt the songs to the star; Leona Lewis chooses one song to record and release.