DJ Jazzy Jeff (born Jeffrey Townes, January 22, 1965) and the Fresh Prince (born Willard Smith, September 25, 1968) got together in 1986, when they performed together at a house party after years of separately pursuing hip-hop around the Philadelphia area. Later that year, they performed at the New Music Seminar, where Jeff placed first in the DJ competition; the attention helped them land a record deal with Jive and the Fresh Prince turned down his acceptance into M.I.T. Their first single, "Girls Ain't Nothing But Trouble," was built around a sample of the theme from "I Dream of Jeannie," and the humorous video began to build the duo an audience through MTV. It helped their 1987-released debut album, Rock the House, go gold and set the stage for their breakthrough success with the 1988 follow-up He's the D.J., I'm the Rapper. One of the first double-LP sets in rap history (thanks to a number of tracks showcasing Jeff's turntable artistry), it also became one of the genre's biggest sellers up to that point, moving more than 2.5 million copies after the comic video for "Parents Just Don't Understand" became a runaway hit on MTV. A playful riff on the generation gap, "Parents Just Don't Understand" hit number 12 on the singles charts, went gold, and won the first-ever rap Grammy; the duo toured extensively behind it, aided in their dealings with concert promoters by their non-threatening image.

Hip-hop, however, was an extraordinarily difficult field in which to sustain career momentum. Even though it was released only a year later, And in This Corner... failed to generate nearly as much attention -- despite going gold -- partly because the lead single, "I Think I Can Beat Mike Tyson," failed to catch fire. The album was also hurt by a rapidly changing hip-hop climate; De La Soul's rapturously received debut, 3 Feet High and Rising, had succeeded in bringing positivity and humor to hip-hop with less of a comic-novelty flavor and seemingly countless new pop-rap fads were springing up by the minute. Fortunately, Smith's performances in the duo's videos had attracted notice in the television world. Convinced of Smith's potential to become a warm, charismatic, clean-cut star in the acting world, NBC gave him a starring role in a sitcom named after his rap persona, The Fresh Prince of Bel Air, which followed a young Philadelphian sent to live with his rich relatives in California to keep out of trouble. Although Smith wasn't yet a seasoned actor, executives were correct about his comic appeal and the show became a hit, running for six seasons; Townes was given a recurring role as Smith's character's street-wise friend (aptly dubbed Jazz).

Although Smith had taken a hiatus from DJ Jazzy Jeff & the Fresh Prince to concentrate on getting his sitcom off the ground, the duo reconvened in 1991, buoyed by their increased visibility. Featuring more outside productions, Homebase returned Townes and Smith to the platinum sales mark and produced their biggest hit ever in the warm, laid-back party tune "Summertime," where Smith nostalgically reminisced about summers growing up in Philadelphia in a way that appealed to listeners of all ages. "Summertime" became their first and only Top Five pop hit, peaking at number four. A follow-up LP, Code Red, was released in 1993, but didn't sell very well at all in the U.S.; oddly, the single "Boom! Shake the Room" became their first number one hit in the U.K. Nonetheless, Smith decided to focus full-time on his acting career, appearing in the critically acclaimed Six Degrees of Separation (also in 1993). Proving he could cut it on the big screen, Smith went on to star in numerous big-budget Hollywood blockbusters, including Independence Day, Men in Black, Enemy of the State, Wild Wild West, and Ali (the latter of which earned him an Oscar nomination); he also returned to music as a solo artist, selling millions more albums than he did with DJ Jazzy Jeff thanks to his enormous exposure. Townes, meanwhile, formed a production company called A Touch of Jazz, and worked as a producer and mixer for several hip-hop and R&B artists (including a few of Smith's solo cuts). ~ Steve Huey, All Music Guide