After ending the Moonshine Jungle Tour , Mars began working on his third studio album , '' 24K Magic '' . He wrote on his Facebook page : " Now it 's time to start writing chapter 3 " . The artist had not come up with a date for the release , stating : " Until it 's done ... It 's got ta be just as good if not better " . In March 2015 , the artist provided some details of the new album on the Chinese magazine '' that 's Shanghai '' , confirming Mark Ronson and Jeff Bhasker as producers . Mars stated he wanted to improve his songwriting , shows , music videos , and make a better album than the previous two . In the same year , Mars ( as part of The Smeezingtons ) composed " All I Ask " , a track from Adele 's album '' 25 '' . Their work with Adele brought Mars a Grammy Award for Album of the Year at the 2017 Grammy Awards
2017 Grammy Awards
59th Annual Grammy Awards
Bruno Mars