Rihanna has revealed some new pieces that will feature in her upcoming River Island fashion collection.

The singer has been working with the fashion retailer for a number of months now and they are gearing up to release her new Autumn range.

In a series of posts on Instagram, Rihanna confirmed that some outfits she has recently been snapped wearing out and about will be included in her collection.

One is a army-themed crop top, with the singer posting: "GET MY LOOK: sheer cropped camou "G4LIFE" jersey, baggy dark blue denim with the tapered lower leg, camouflage ankle strap stiletto sandle. All from the#RIHverIsland autumn 2013! #PREORDER."

Another item is a dark cropped hooded top: "Black cropped hoodie w/ attached mesh sleeves, black baggy rolled up denim w/ waxed on "G4LIFE" #PREORDER #RIVERISLAND#RIHverIslandGal."

Rihanna previously said that she "literally designed everything I wanted to wear" when creating the range.