Keisha Buchanan was pleased fellow Sugababe Amelle Berrabah got into afight - because it made the band more interesting.Keisha, the founding member of the girl group, insists she was delightedwhen she discovered Amelle had been involved in a nightclub brawl earlierthis year because it showed the group were normal people.She said: "I think things like that need to happen once in a while just sothings don't get boring. At the end of the day, you can't stop going toplaces that you used to go to because you're famous."Amelle, who claimed she and her sister Laila had been attacked for no reasonby a group of girls in the Surrey nightclub, was arrested for her part inthe April fracas but all charges were later dropped.Fellow Sugababe Heidi Range also insists she found the entire incident"hilarious".She added to Britain's Star magazine: "I was in shock! We were going toAtlanta to record the next day, and me and Keisha turned up at the airport,full of the joys of spring. We got out of the car, saw Amelle, and I'm like,'Oh, Amelle, here's your birthday present!' and she was like, 'I've justcome from a cell.' It was hilarious."