Originally recorded during the 1986 True Blue album sessions, "Spotlight" was omitted from the album release and ended up as the "new" track on the remix compilation You Can Dance in 1987.
Although "Spotlight" was not officially released as a single in the U.S., therefore not eligible at the time to appear on Billboard's Hot 100, it did manage to garner enough airplay to appear on Billboard's Top 40 airplay chart in early '88. It debuted on that chart for the week ending 1/16/88 and peaked three weeks later at #32 (2/6/88) spending a total of five weeks on it.
The song was featured in the last of a series of Japanese TV commercials she filmed for electronics company Mitsubishi (the VCR model in question for this commercial was the "F-5.3") from 1985 to 1988 (most of which had been used as cross-promotion for the Japanese leg of her 1987 Who's That Girl World Tour) under the campaign name of "Dreams Come True".