Eurythmics co-founder Stewart has produced albums and co-written songs with Tom Petty, Gwen Stefani, Jon Bon Jovi, Stevie Nicks and others. He is working on five albums, among them the debut from Warner Bros. artist Kaya Stewart.
Ronson, whose “Uptown Funk” featuring Bruno Mars has been No. 1 on the Billboard Hot 100 for 14 weeks, has worked with Paul McCartney and Amy Winehouse. Tedder, who was the show's in-house producer and songwriter in 2013, has written for and produced Adele, U2, Beyonce, Taylor Swift, Ellie Goulding and others.
Hendricks has produced more than 90 top 10 country hits, working with Shelton, Keith Urban, Trace Adkins, Brooks & Dunn, Alan Jackson, Faith Hill and others.