Will.i.am has also released four solo albums. The first, Lost Change was released in 2001 on Atlantic Records. The album itself is the original soundtrack to the movie of the same name. A music video was made for the song, "I Am", however, no singles were released from the album. The second solo album Must B 21, was released on September 23, 2003. Track seventeen on the release, "Go!", was regularly used as the theme for the NBA Live 2005 and Madden NFL 2005 seasons. A video for the track was also recorded for use within the sports, however, no singles were released from the album. The third album, Songs About Girls, was released on September 25, 2007. The first single released from the album was a club track titled "I Got It from My Mama" which peaked on the Billboard Hot 100 at #31 on the 17th of August 2007. The album also featured singles "Heartbreaker" and "One More Chance". He is set to release his fourth studio album, #willpower on December 7, 2012. will.i.am is also a music producer. He has produced with other artists including Michael Jackson, Justin Bieber, Eazy-E, Britney Spears, U2, Rihanna, Usher, Justin Timberlake, Earth, Wind & Fire, Nicki Minaj, Cheryl Cole, 2NE1, SMAP, The Game, Nas, Bone Thugs-n-Harmony, Daddy Yankee, Wolfgang Gartner, and Juanes. He is a coach on The Voice UK. In collaborations and with Black Eyed Peas, he has a total of 34 Top 40 entries on the UK Singles Chart since 1998, and has sold 9.4 million singles in the UK.
He is featured on Rita's song "Fall In Love".