26/11/2011 10:23 GMT | Updated 27/11/2011 18:01 GMT

Lily Allen Has Baby Girl, Congratulated By Celebs On Twitter

Celebrities have taken to Twitter to congratulate Lily Allen on giving birth to a baby girl.

The pop star's former boyfriend Seb Chew tweeted on Friday night: "Sending out love to lily, sam and mini cooper.....YES." If the Twitter rumours are true, it will be Allen's first child with husband Sam Cooper, whom she married in June.

Although Allen has yet to release a statement and her spokespeople declined to comment, the Mail reported a "close friend" of the star said the birth had been "all good".

The birth comes more than a year after the 26-year-old miscarried six months into a pregnancy, after she fell ill with a viral infection.

The singer tweeted a picture of her bump at Halloween, a month after announcing to her fans she had suffered from "Braxton Hicks" - false labour pains which can begin weeks before the actual due date.