PICS: Beyoncé Launches House of Dereon in London!

The pregnant and fabulous Beyoncé hit the runway with her mom, designer/stylist Tina Knowles, to launch their "House of Dereon" clothing line in London. Check out photos after the jump!

Bey wore a sequined black blazer with a plunging neckline with pants to match, as well as gold bangles and a beautiful necklace. Mama Tina matched her daughter with a stunning black outfit herself. Guests included Alexandra Burke, Paloma Faith, and more!

The collection itself had an African theme! Very exotic!

[Via ThatGrapeJuice.net & Metro UK]