"Wonderful" is a song by American rapper Ja Rule. It was released on September 27, 2004, as the lead single from his sixth studio album, R.U.L.E. (2004), through The Inc. Records and Island Def Jam. The song features American pop-R&B singer-songwriters R. Kelly and Ashanti. "Wonderful" topped the UK Singles Chart, reached #5 on the US Billboard Hot 100, peaked at #6 in both Australia and New Zealand; the single became a Top-20 hit in Denmark, Germany, Ireland, the Netherlands, and Switzerland.

Jeffrey Bruce Atkins Sr., better known by his stage name Ja Rule, is an American rapper, singer, and actor. Born and raised in New York City, Ja Rule became known as a leading figure in 2000s hip hop for his blending of gangsta rap with commercially-oriented pop sensibilities. He signed with Irv Gotti's Murder Inc Records, an imprint of Def Jam Recordings to release his debut studio album Venni Vetti Vecci (1999), which spawned his first single "Holla Holla". Ja Rule peaked the Billboard Hot 100 thrice in 2001 with his single "Always on Time" and his guest appearances on Jennifer Lopez's "I'm Real " and "Ain't It Funny". His encompassing singles, "Put It on Me", "Mesmerize", "Livin' It Up" and "Wonderful" have peaked within the top ten of the chart and spawned from commercially successful album releases.