and you should be dancing and staying alive. we whether you are a brother or whether you are a mother you re staying alive shepard: that song and others from the group saturday night fever sound track called the be gee s success. robert gibbs was born in england but grew up in australia before he and his brothers founded the bee gees and became pop super stars. family says he died of a long battle with cancer. robert gibb was just 62 years old. night fever. whoa.