Pop vocalist Justin Timberlake has confirmed his involvement with Beyonce Knowles for her upcoming 3^rd album, due on 18^th November via Music World Entertainment / Columbia Records. The “SexyBack” singer previously penned hits for artists such as Madonna (“4 Minutes”), Rihanna (“Rehab”), Keri Hilson (“Slow Dance”), Macy Gray (“Get Out”) and Britney Spears (“What It’s Like to Be Me”).