 Lewis also served as the musical director for Aguilera’s critically acclaimed first tour in a decade in 2018, Liberation Tour in support of her sixth album, "Liberation", and for her Vegas residency The Xperience.Lewis worked closely with Kenny "Babyface" Edmonds, as a writer, string arranger, producer, and musical director, and started touring with Edmonds in 2005.Edmonds used Lewis' skills as an arranger on albums with Jamie Foxx ("Heaven"), Fall Out Boy ("Thnks Fr Th Mrms"), and made him an integral part of his covers album "Playlist", and is featured on Edmonds' "Grown and Sexy" DVD.