Lily Allen has taken to Twitter to thank people for their good wishes following the birth of her daughter.

While no official announcement has been made, it is known that Allen and husband Sam Cooper became parents late last month.

Allen wrote on Twitter: "Thank you for all the flowers and lovely messages everybody. very touching indeed. nuff luv x x."

Allen's sister, Sarah Owen, wrote on the site: "I LOVE my little niece! She's the sweetest little thing ever!! So proud of little sis @MrsLRCooper xxx."