Article continues below advertisementIn her new memoir, Kids, Wait Till You Hear This!, Liza Minnelli discusses a pivotal moment during her teenage years when she shared the stage with her mother, Judy Garland, at the London Palladium. At the age of 18, Minnelli experienced both the thrill of performing alongside her legendary mother and the tension that arose as the night progressed.Article continues below advertisementSource: MEGALiza Minnelli recalled performing with Judy Garland at the London Palladium.