Miley Cyrus says "it's impossible" that she's more than friends with Justin Bieber…despite the public flaring…'cause she's engaged.
Miley called in to HOT 99 in D.C. this morning ... and actually responded when the DJ asked if the photos on TMZ showing Miley and Bieber flirting in public this weekend prove they're "more than friends."
Her response: "I'm ENGAGED!" she said, chuckling. "I'm engaged. That is impossible."
It's an interesting statement for two reasons -- first, it clears up the rumors that she broke things off with Liam Hemsworth.
Second, when it came to being more than friends with Justin ... her answer isn't exactly a strong "no."
Miley was also asked about Amanda Bynes -- and she says some interesting stuff.
Give it a listen: