What is the new Little Mix programme The Search about and how does it work?

manchestereveningnews.co.uk:

BBC show The Search. The former X Factor winners are turning the tables almost ten years after they were put together on the ITV singing competition.The four-piece will put their decades worth of experience into finding brand new UK band to support them on their 2021 Confetti world tour.The Search will start with the auditions stages when it airs at 7pm tonight (Saturday) on BBC One.It was originally due to start in the spring with all of the auditions stages filmed in March prior to the coronavirus lockdown in the UK.The Search, which will be hosted by comedian Chris Ramsey, will see the hopefuls perform in the Last Look Room, where they have one final chance to impress Little Mix.To make it through to the next stage, known as The Band.