Our final four celebrities will race against the clock to sell, serve and advertise in this 'Amazing Race' style challenge. This challenge will test celebrities' skills in sales, service and advertising.

The beauty industry turns over an estimated $160 billion-a-year worldwide. Now it's time for our final five celebrities to powder their nose and make up, as their time is running out to raise money for their charities.

Business is all about negotiation, and it will be up to our celebrities in this challenge to use not only their beauty and brains, but their gift of the gab.

Mr Bouris is a long time Sydney Roosters fan and currently sits on the Board, so the celebrities will not want to mess this challenge up! Teams are tasked with running a food stall at a Roosters home game at Allianz stadium.

Teams must fill 30 minutes of live content and make the most sales possible, testing celebrities' presentation and performance ability.

The teams are launching Mr Bouris' new baby 'Guru' and must try to convince everyday Australians to try this new product testing the celebrities' communication skills. They have no idea Mr Bouris is watching their every move.

Celebrities create their very own fitness routine and DVD and must fill classes in a downtown gym testing the celebrities' unique selling point skills.

Sydney is a leading tourism and events destination. With over 3 million international visitors every year, there's serious money to be made. Teams must set price points, get punters and put on their very own Sydney Harbour Tall ships cruise.

In the opening challenge of the new series, the celebrities will find themselves in a 'back to basics' challenge that's all about making money. Teams find items in a 20ft container and must sell it all for the highest price.