Appellation d'origine contrôlée Portugal's Denominação de Origem Controlada, Austria's Districtus Austria Controllatus, South Africa's Wine of Origin, and Switzerland's AOC-IGP are all similar to the French AOC system as well. It appears also that AOC influenced the development of the European Union's protected designation of origin (PDO) system. Switzerland has an "appellation d'origine contrôlée" certification for wines and an "appellation d'origine protégée" certification for other food products. Before 2013, the "appellation d'origine contrôlée" was used for all products. The United States' American Viticultural Areas also follows the model set by the French AOC. The United States Department of the Treasury's Alcohol and Tobacco
What Lovers Do of E–Gm–F–B–E, and the vocals in the song span from F to D in common time. The music video was released on Vevo on September 28, 2017, and was directed by Joseph Kahn. The song features Waylon Kushner and Cassidey Fralin are portrayed as the young children of Levine and SZA. Maroon 5 performed "What Lovers Do" for the first time at Rock in Rio in Rio de Janeiro on September 16, 2017. The band also played it during their appearances on "The Today Show", "The Ellen DeGeneres Show", "The Tonight Show Starring Jimmy Fallon", "Jimmy Kimmel Live!" and "The