Three of the Madonna tracks were released as singles. The title track became her sixth number-one single on the Billboard Hot 100, making her the first artist to accumulate six number one singles in the 1980s and the first female performer to get that many number ones as a solo act. "Causing a Commotion" was released as the second single and reached number two on the Hot 100. "The Look of Love" was a European market only release, reaching the top ten in the United Kingdom. Another track, "Turn It Up," was a promotional release in the United States, reaching number 15 on the dance charts. Who's That Girl received a further promotion from the successful Who's That Girl World Tour.
