Baby Boy (Beyoncé song)

"Baby Boy" is a song by American singer Beyoncé featuring Jamaican deejay Sean Paul, from her debut solo studio album, Dangerously in Love (2003). It was also included on the reissue of Paul's second studio album, Dutty Rock (2002). Both Beyoncé and Paul co-wrote the song with Robert Waller, Jay-Z and Scott Storch, who produced it with Beyoncé. Containing a lyrical interpolation of "No Fear" by hip-hop group O.G.C., "Baby Boy" is a dancehall and R&B song with Caribbean and Asian influences; its lyrics detail a woman's fantasies.

The song was released as the second single from Dangerously in Love on August 3, 2003, by Columbia Records and Music World Entertainment. "Baby Boy" topped the US Billboard Hot 100 for nine consecutive weeks and was Beyoncé's longest-running number-one single until 2007, when it was surpassed by "Irreplaceable". It reached the top-ten in many countries and was certified two-times platinum by the Australian Recording Industry Association (ARIA) and platinum by the Recording Industry Association of America (RIAA). "Baby Boy" also reached the top-ten in Australia, Belgium, Denmark, France, Germany, Hungary, Ireland, the Netherlands, New Zealand, Norway, Spain, Sweden, Switzerland and the United Kingdom.

The accompanying music video for "Baby Boy" was directed by Jake Nava and mostly shows Beyoncé dancing in various locations. The song has remained a staple of Beyoncé's concert setlists. The American Society of Composers, Authors and Publishers (ASCAP) recognized it as one of the most played songs of 2004. The next year, American singer-songwriter Jennifer Armour filed a copyright infringement lawsuit claiming that "Baby Boy" had used the primary musical hook from her song "Got a Little Bit of Love for You". The case was later dismissed.