No Boys Allowed

No Boys Allowed is the second studio album by American recording artist Keri Hilson. It was released on December 17, 2010, by Mosley Music and Zone 4 Records. On the album, Hilson has reunited with Timbaland and Polow da Don, who executively produced the album, as they did with her debut release. Hilson also worked with several other producers and songwriters, including Ne-Yo, John Legend, StarGate, Bei Maejor and Boi-1da, among others. Meanwhile, Chris Brown, Rick Ross, Kanye West, J. Cole, Nelly and Timbaland, are serving as featured guest vocals. Musically, No Boys Allowed is an R&B album, which incorporates pop, soul, electro and dancehall into the songs.