Ronda Rousey open for peace with 'unapologetic' Bieber

Ronda Rousey has revealed that Justin Bieber, who dissed her younger sister, hasn't yet sorted the tiff between the two, but still she's open for the peace.

The American martial artist said in an interview that she is really cool with the 'What Do You Mean' hit-maker and is ready to patch-up, but he has to take the initiative first, TMZ.com reported.

Previously, Rousey mentioned Bieber shot her sister down when she wanted a picture with him at the Cannes Film Festival.