North America and Oceania In the United States, "What Lovers Do" reached number nine on the
Billboard Hot 100, becoming Maroon 5's 13th and SZA's first top 10. By September 2017, it had sold 116,000 copies in the United States according to
Nielsen SoundScan; later, it would reach
double platinum status as certified by the
RIAA. The track reached number seven on the
ARIA Singles Chart, becoming the band's tenth single in Australia to reach the top 10.
Europe and elsewhere In Europe, the song broke records and reached the top ten in several national musical markets, becoming SZA's first international hit, including Belgium, Italy, Switzerland, Hungary, Norway, Slovenia, Portugal, Slovakia and the Netherlands, top twenty in France, Germany, Austria, Denmark and Sweden and top forty in Spain and Poland. Elsewhere, "What Lovers Do" peaked at top ten in Asian and Latin-American countries, such as Malaysia, Philippines, Honduras, El Salvador and Lebanon, top twenty in Argentina, Panama, Paraguay, Uruguay, Bolivia and Costa Rica and top thirty in Japan, Ecuador and Colombia. ==Music video==