NEW YORK (AP) — They truly are marching to the beat of their own drum.

It’s as though anything Jimmy Iovine and Dr. Dre touches turns to gold: The dynamic duo marked epic-level success when they introduced Eminem to the music world 15 years ago, and their lucrative Beats by Dre business reached blockbuster heights following reports that Apple plans to buy the headphones’ parent company, Beats Electronics, for $3.2 billion.