Rihanna gives behind-the-scences look at "LOUD" tour rehearsals

Rihanna fans behind the scenes during rehearsals for her "Loud" tour, that started this last weekend in Baltimore. Choreographer Stephanie Roos and music director Kevin Antunes explains their involvement and  the concept of the tour.

The show is divided into five parts: LOUD, Hard, Sex Shop, Love/Hate, and Fun. Rihanna is also seen rehearsing and reviewing her new merchandise. Right below this video is a clip RiRi giving one her fans a lap dance at the opening night of her Baltimore show. Check it out.