Tommy Parker got his start as a behind-the-scenes songwriter. He eventually moved to production, helming beats for rappers like J. Cole and Young Thug. With Cole, he unearthed a gem of a soul sample for “i n t e r l u d e.” With Ariana Grande, he coproduced “worst behavior,” proving that whether he’s in rap, pop, or any other genre, Tommy Parker is a hitmaker of the highest order.