What was the name of Whitney Houston's first concert tour?

Whitney Houston’s first headlining concert tour was The Greatest Love World Tour. The tour began in 1986, following the international success of her debut album, Whitney Houston, and took its name from the album’s signature song, “Greatest Love of All.”

Houston had already performed publicly and toured in a promotional capacity before 1986, including the US Tour associated with her debut album. That distinction explains why some sources describe The Greatest Love World Tour as her first major or worldwide headlining tour rather than her first live performances of any kind.

The tour showcased songs from her debut album, including “You Give Good Love,” “Saving All My Love for You,” “How Will I Know,” and “Greatest Love of All.” It helped establish Houston as a major live performer, not merely a successful studio vocalist.

The commonly shortened answer “The Greatest Love Tour” identifies the same tour, although the fuller canonical title is The Greatest Love World Tour.