Rapper Mac Miller was found dead on Friday of an apparent overdose. He was just 26 years old. Miller’s substance abuse was largely speculated to have led to his breakup with Ariana Grande. Post breakup, the rapper was involved in a car accident and arrested for a DUI and hit and run. VH! reports Miller was found on Friday around noon in his home and pronounced dead at the scene. Celebrities and fans are already taking to Twitter to express their sadness and give their condolences.