Phyllis McGuire was the last living member of the McGuire Sisters, the pop singing group that had hits including “Sincerely” and “Sugartime.”McGuire began singing with her sisters, Christine (1926—2019) and Dorothy (1928—2012), when she was just a small child.
They began singing at church and their audience grew over the years until they signed a record deal in 1952. The youngest sister, McGuire became the group’s lead singer as they topped the charts with their sweet harmonies.
The McGuire Sisters had No. 1 hits with “Sincerely” in 1955 and “Sugartime” in 1957, as well as many other Top 40 hits. McGuire notoriously became romantically involved with crime boss Sam Giancana, though she said she knew nothing about his criminal activities.
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