elizabeth berkley lauren's argentine tango. and amber riley's tango.ks? ♪ or you're sinking like a stone, carry on ♪ >> how do you keep carrying on? >> you just carry on. i am not in pain. ♪ >> when we first started working together, my darling tristan said, do you have a headache? are you in pain? is it memory problems? well, yes. but -- >> over time. >> no memory problems. cool. >> then -- truth was revealed. when you have cancer, and they say you have three months, in january, and it's suddenly october, you've got to feel good about that. and you know, the drugs i'm taking, which i just took, before our interview, and i'm speaking perfectly well. are working right now. we'll see what goes. everyone should live like that, one day at a time. >> reporter: she leaves the show with warm memories. and backstage -- a memory from when valerie was 20 years old. we have a clip of you in the 1959 "li'l abner." as a dancer. >> oh, no! do you have it in my orange dress? >> reporter: i would love to know, what advice would valerie today give valerie then? >> just