Songwriter and producer Michael “Blood Diamonds” Tucker started off in the indie trenches alongside future-minded artists like Grimes. His rebirth as BloodPop® led him to create lush dance pop for Justin Bieber (“Friends” and “Sorry”) as well as skeletal beats for R&B upstart Tinashe and hip-hop diva Dreezy. And his wildly diverse co-writes on Lady Gaga's album Joanne include the giddy “A-YO” and the thrashing “Perfect Illusion.”