Bernie Calvert Haydock, in a tour of Scandinavia. After the tour, Calvert played on an Everly Brothers album, and on the Hollies' single, "Bus Stop", before returning to his factory job. Shortly after that, he was invited to join the Hollies permanently in 1966. Calvert was friends with Mama Cass Elliot from The Mamas & the Papas. On 24 September 2009, the Hollies were nominated for induction to the Rock and Roll Hall of Fame, and on 18 December 2009 were announced as inductees, to be inducted on 15 March 2010. They were represented at the RRHOF ceremony by Clarke, Nash, Sylvester,
The Mamas & the Papas McKenzie (1939–2012). In 1991, Mackenzie Phillips was replaced by Laurie Beebe Lewis, a former vocalist with the Buckinghams who had earlier (1986–1987) temped with the band when Mackenzie Phillips was pregnant. John Phillips dropped out after a liver transplant in 1992 and Doherty returned. Lewis and McFarlane left in 1993, to be replaced by Lisa Brescia and Deb Lyons. The band continued to perform with varying line-ups, including Barry McGuire (1997–1998) and the recovering Phillips, until 1998, by which time, according to one critic, "the jingle singers who sang those fabulous Cass, Michelle, John, and Denny parts were an aural