Popstars: the Rivals will launch its search to find a boy band as well as a girl band with a new Big Brother twist.
The judges will pick 10 girls and 10 boys as finalists over the weeks. They will live together, Big Brother-style, in two separate houses, next door to each other.
But the public will vote to evict a girl and a boy each week until the final line-up is left.
When the final girl and boy band have been chosen, they will go head to head in the Christmas number one battle.