Not to be confused with the 1996 hit of the same name by Ghost Town DJs, this ode to having a boyfriend or girlfriend "that will always have your heart" was tailor made for success because of the team of R&B superstars behind it. Not only does the track find Keys' golden tones mingling with Ushers, the was the track co-written by Keys, Usher and Jermaine Dupri with Manuel Seal and Adonis Shropshire. Little wonder, then, that it rocketed to No. 1 and stayed there for six weeks.