If you could use only one adjective to describe Heatwave's sound, it would be "smooth." The band's romantic ballads and slow jams were the epitome of smooth, and that adjective also describes many of their up-tempo funk grooves. This isn't to say that Heatwave's funk lacked grit — it had plenty of grit, but even so, it was an undeniably smoother style of funk than Parliament/Funkadelic, James Brown, Tower of Power, Rick James, or the Bar-Kays. In fact, when Kool & the Gang switched to a smoother, sleeker approach in 1979 and hired J.T. Taylor as its new lead vocalist, Heatwave was a big influence. The Kool & the Gang that emerged on 1979's Ladies' Night is certainly a lot more Heatwave-like than the gutbucket, down-and-dirty Kool & the Gang of "Jungle Boogie" and "Hollywood Swinging." And it isn't hard to hear the parallels between Taylor and Heatwave's Johnnie Wilder.
Too Hot to Handle was the debut album from the soul/funk ensemble Heatwave, and it was well received by R&B and pop fans. Their initial release was the disco anthem “Boogie Nights.” From the suspenseful, interlude-like intro to the adamant vocal delivery, the single had a lasting effect on the charts. It peaked at numbers five and two on the Billboard R&B and pop charts, respectively. The ballad “Always and Forever” was and continues to be an ageless piece. Johnnie Wilder’s vocal exhibition throughout the vamp is breathtaking. It peaked at number two on the Billboard R&B charts. These two releases were respectively certified platinum and gold singles. Heatwave did not waste any recording time. This album employs nothing but quality tracks. The moderately paced “Ain’t No Half Steppin’” was received warmly by radio, and it remains a staple.