After Rihanna premiered her collaboration with U.K. store River Island at London Fashion Week last month, fans can finally get their hands on those threads after she launched the clothing line last night (March 4).

With her track record of tardiness, it was no surprise that the 'Unapologetic' creator showed up to her own launch a bit late. However, dressed in a black form-fitting, split-side maxi dress from her line, she clearly made an entrance at the River Island flagship store in London.

Not only did the 'Stay' singer host another mini fashion show but she also greeted 75 lucky fans who won the chance to be the first owners of the RiRi-designed threads.

If you aren't able to make it to London anytime soon, the collection -- which features a selection of cropped tops, short shorts and stiletto boots -- is now available on River Island's online store.

Will you pick up one of RiRi's original designs? Tell us in the comments below.



Watch Behind-the-Scenes Footage of Rihanna's River Island Collection