Though his 2014 debut album, 10 Summers, was packed with high-profile collaborators--Boosie Badazz, Nipsey Hussle, Lil Wayne, YG, Big Sean, Rick Ross, 2 Chainz, Wiz Khalifa, Jeezy and on and on--DJ Mustard has turned to new faces for his latest single, "Mr Get Dough." Th...