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 February 1966 and became its only number-one on the "Billboard" 200. The third and final single from the album, "Monday, Monday", was released in March 1966. It became the band's only number-one hit in the US, reached number three in the UK, and was the first number-one on Spain's new Los 40 Principales. "Monday, Monday" won the Grammy Award for Best Pop Performance by a Duo or Group with Vocals in 1967. It was also nominated for Best Performance by a Vocal Group, Best Contemporary Song, and Record of the Year. Their second album, "The Mamas & the Papas", is