A big congratulations to Lily Allen, who just tied the knot with her boyfriend of two years, Sam Cooper! Although the British singer originally consulted with Karl Lagerfeld on her wedding gown, Allen opted for a long-sleeved lace dress by French designer Delphine Manivet. The gown featured a fishtail hem and three-quarter sleeves, and was topped off with a 1920s-style headdress in matching lace. "I had the most amazing wedding, thank you to everyone who went to such extraordinary efforts to make it that way," the bride Tweeted today. Allen also confirmed that she's 12 weeks pregnant, according to the Daily Mail, making the occasion even more special.