Siobhan Phillips is a comedian and singer from Wakefield who reached the Final of Series 13 of Britain's Got Talent. She was aged 42 at the time of her audition. Before her audition, she stated that she had 'been a performer for a long time, and it'd be great if I had a venue where people can pay to come and see me'.
She began her audition by describing her 2-year-old daughter Cerys, remarking 'I know - I'll wait until I'm tired and old and then I'll have a baby!' She then proceeded to sing a song about motherhood, including destroying childhood toys, strangling Peppa Pig and being fat. The song finished with the line 'I'm keeping my fingers crossed she'll be Eric Cowell's wife'. Alesha described the performance as 'seamless', with Simon adding 'you kind of just lit up the room'.
In the Semi-Finals, Phillips made remarks about being compared to Peter Kay, and drifting on gym rowing machines yet still going to McDonalds for a Big Mac. She then sang a song about her daughter ruling her life, thinking about joining Mumsnet yet joining AA, and comparing her life to Ramsay's Kitchen Nightmares. Amanda remarked 'I've asked every single one of those questions', with David adding 'You've got brilliant material and you deliver it brilliantly'. She won the Judges Vote and advanced onto the Final.
In the Final, Phillips made remarks about her mum being desperate for her to find a boyfriend, and wearing a wedding dress on a first date. She then sang a song about her mother friending all of her Facebook friends, being annoying, comparing a woman named Jackie to Bradley Cooper, and several things that the average mother usually does. Simon remarked 'You deserve to be [in the Final]', with Alesha adding 'People are gonna get behind you tonight'. She ultimately placed 9th overall.