Remember at the end of LA7, S Club 7 decided it was time to move on after their landlady Joni announced she was upping and going to get married. Artistic Differences finds the 7s driving a few miles out of LA in their trusty S-mobile, when all of a sudden the S-mobile stops being trusty and splutters to a halt. But it’s not just the car that blows a fuse – Paul blames Brad for the motor trouble and the two have a major falling out. What else is there to do but limp back to LA. The 7s are not HP. Then Hannah dreams that they’re about to split up and Paul turns round and sacks Bradley for auditioning for a boy band, Guyz Unlimited. Plus Rach starts getting v serious with a local waiter. Things are not looking good, so they enter a Battle Of The Bands and start looking for a Bradley replacement. Nightmare! The auditionees turn out to be completely parp and Paul realises he desperately wants Brad to come back! Will Paul get down on his knees and beg Bradley? Will the 7s choose a prize plum to replace Brad? And what is this important piece of news that Rachel wants to tell them…Uh-oh!