Miley Cyrus furious and wants to kill Justin Bieber

Miley Cyrus was furious with fellow teen star Justin Bieber after he flooded her phone with prank calls during her trip to London.

The Hannah Montana star lost her temper after the 16 year old repeatedly phoned her in the middle of the night - and now she has vowed to get even with the Baby hitmaker.

She tells U.K. talk show host Graham Norton, "He prank called me, not realizing the time