On Saturday Rihanna unveiled her first clothing collection at London Fashion Week, and it featured items including bra tops, dresses with thigh-high slits, stomach-baring tank tops and sexy boots.

She favored colors such as off-reds, yellow, navy, and black. Her preferred materials included satin, jersey and denim. The pop star put together the collection for British high street store River Island.

She explained last month: "Launching at London Fashion Week is a dream come true for me. I have wanted to design my own collection for a long time and to present my collection for River Island alongside all of the other great design talent at LFW is a real privilege. I can't wait to see the reaction from my fans and the fashion press!"

Rihanna's collection includes both clothing and accessories and will launch in U.K. River Island stores on March 5. Her fashion will also be available in the United States and Japan at Opening Ceremony stores.

Check out some of Rihanna's London runway looks...