David Guetta Without You ft. UsherWatch at the source

(David Guetta, Frédéric Riesterer, Giorgio H. Tuinfort, Raymond IV Usher, Rico Love, Taio Cruz)Produced by David Guetta, Giorgio Tuinfort & Frederic Riesterer Publishers: What A Publishing Ltd (SACEM) ; Rister Editions (SACEM); Talpa Music (BUMA)/Piano Songs/Sony ATV (BMI); EMI April Music Inc. o/b/o; EMI Music Publishing Ltd. (ASCAP); Still A Rapper / Foray Music Inc (Sesac); UR - IV Music / EMI April Music Inc (ASCAP) Guitar: Kevin HissinkVocals mixed by Mark "Exit" Goodchild for Milk Money Consulting at The Mix Room at Oasis Mastering, Burbank, CAAdditional production, Mixed and mastered by Black Raw aka Daddy's Groove @ Test Pressing Studio, Naples, ItalyUsher appears courtesy of LaFace Records, a unit of Sony Music Entertainment