Mustard produced Lamar's fourth Billboard Hot 100 No. 1 hit "Not Like Us."
The acts earn their first No. 1s, respectively, on the Global Excl. U.S. and Global 200 surveys.
"I want Def Jam to be the destination for the next generation of global Black music," the longtime A&R exec says as he leads the iconic company into its 40th year.
The decision has been criticised on social media The post
The artist will return to the UK on his first tour in five years in November and
The couple have two sons together, RZA and Riot Rose.
"I'm so spoiled," Cardi said on Instagram.
The Live Nation-produced stint kicks off in Las Vegas.