The Andrews Sisters the World", "Puff the Magic Dragon", "Sailor", "Satin Doll", "Mr. Bass Man", the theme from "Come September", and the theme from "A Man and a Woman". They toured extensively during the 1960s, favoring top nightclubs in Las Vegas, Nevada, California, and London, England. Eldest sister LaVerne died in 1967 at the age of 55 after a year-long bout with cancer during which she was replaced by singer Joyce DeYoung (May 24, 1926 - March 7, 2014). DeYoung fulfilled concert appearances including an appearance on "The Dean Martin Show" on November 30, 1967, but she did not record with Patty and
The Boswell Sisters The Ditty Bops have covered Boswell Sisters songs in concert. Caffeine Trio from Brazil, also claims to have been influenced by them. There is also an Australian group, the Boswell Project, based in Adelaide, South Australia. London harmony trio, The Haywood Sisters, have also recorded some Boswell Sisters hits and are greatly influenced by their style. In 2001, "The Boswell Sisters", a major musical based on their lives, was produced at the Old Globe Theatre in San Diego, California. The play starred Michelle Duffy, Elizabeth Ward Land, and Amy Pietz and was produced by the same team that produced "Forever