The pop star just landed his seventh No. 1 on the Billboard Hot 100 with "That's What I Like," the second single off 24K Magic.
He worked hard for that, too. In the last several weeks, Mars dropped a music video for it and an onslaught of remixes that featured PARTYNEXTDOOR, Gucci Mane and Ludacris.
Mars took to social media to share the good word.