LATEST: British pop star Lily Allen has laughed off Lady Sovereign's suggestion her fame was inherited by offering her actor dad as a foster parent. Earlier this week (begs19FEB07) the acid-tongued rapper blasted Allen for having her career too easy, insisting her father KEITH fuelled her rise to the top of the UK charts last year (06). However, generous Allen retorts, "I've spoken to my dad and he says he'd be happy to adopt you if you think it will give you a leg up."