B'Day will be released worldwide on September 5, 2006, Beyonce's 25th birthday. Knowles' sophomore studio album will premiere all new music co-produced, written and arranged by Beyoncé'. " Deja Vu", the album's first single, features guest artist Jay-Z with co-production by Rodney Jerkins. Beyoncé's co-producers on B'Day include Rich Harrison, The Neptunes, and Swizz Beatz. Beyonce finished work on her second studio album in two weeks.