Miley went on The Bert Show in Atlanta today -- claiming, she and the Biebster were "strictly friends." (See Miley out with Justin!)
As for college, Miley says she's too busy with her career to make room for more school:
"I'm not going to go to college right now ... Right now I just want to focus on my career."
Miley says she already graduated from high school -- and could see herself going back to school when the time is right.