Mac Miller has been working really really hard and apparently he is exhausted. Apprently that is the reason he has announced he is postponing his Australian and New Zealand dates of his tour. The tour was for his newly released album “GO:OD AM” which got good reviews and fans really wanted to see live but they will have to wait a little while longer for that chance. "My body is exhausted, and I can not guarantee you guys an 100 percent performance, I don't want to give you anything less than my best. I need to rest and get myself healthy. I am not cancelling, but postponing, you can bet your bottom dollar I'll be back soon." Mac Miller said in tweets out to his fans.