OK everyone, you can put the nature vs nurture debate to bed now – the newly-discovered illegitimate half-sister of Lindsay Lohan proves that it’s definitely nature.

Why? Because even though 13-year-old Ashley Kaufmann – the girl apparently sired by Michael Lohan during a month-long affair – was raised in a completely separate environment to Lindsay Lohan and Ali Lohan, she’s still labouring under the mistaken belief that she’s going to be a huge pop star.

According to reports, Ashley Kaufmann is busy trying to crack the music industry and has already made a number of approaches to record companies. Poor Ashley Kaufmann – we wonder if she’s realised that she’s genetically predestined to end up face down in a pile of drugs midway through an emotionally hollow Dionysian pansexual orgy yet.