Rihanna Doesn't Hold Back Mentoring 'The Voice' Contestants: Watch
Rihanna is making her debut on The Voice in two weeks -- but the hype is already starting.
In a new preview of the episode (which airs Oct. 26), RiRi is shown telling contestants exactly how it is via choice soundbites like "Don't you dare sass me" and "What in the heck was that?" The excitement is palpable among both contestants and judges as the singer shares some pro tips to prepare the singers for the knockout round.
Watch the full preview below: