Singer Lily Allen has plenty of reason to smile. The 26-year-old singer gave birth to a bouncing baby girl on Friday. Allen had previously been devastated by two miscarriages that played out in the public eye. She has long maintained that her life wouldn't be complete until she became a mother. So far, Allen has remained mum on her new bundle of joy, only tweeting, "Totes Amaze." However, leave it to friends, family and ex-flames to spill the baby beans. Ex-boyfriend Seb Chew Tweeted, "sending out love to Lily, Sam and mini Cooper......YES." Allen's baby daddy is hubby Sam Cooper with whom she tied the knot last summer. Last year, the couple suffered a miscarriage during the sixth month of her pregnancy.