Marmalade in 1968: (From left: Pat Fairley, Dean Ford, Alan Whitehead, Junior Campbell, Graham Knight)

Marmalade facts: Scottish pop rock legends' songs, members and legacy explained

Darts in 1978. Rita Ray is pictured centre with Den Hegarty to her left.

Darts band: The doo-wop revivalists who rocked the charts

Music

Judy Collins in 1979

Judy Collins facts: Folk singer's age, songs, husband, children and career explained

Music

Ringo Starr

Ringo Starr facts: Age, marriages, children, real name and solo career of The Beatles drummer

The Beatles

Adam Ant

Adam Ant facts: Age, songs, relationships and real name of the new wave superstar

Billy J Kramer then and now

What happened to Billy J Kramer? The story of the chart-topping Merseybeat star

Bonnie Tyler through the years

Bonnie Tyler facts: Age, songs, duets, husband and real name of the Welsh superstar

Twiggy

Twiggy facts: Age, films, music, David Bowie collaborations and how the cultural icon got her name
Elton John through the years

Elton John facts: Marriages, songs, children, charities and real name of the pop superstar

Elton John

Bob Dylan through the years

Bob Dylan facts: Age, marriages, children, albums, songs and real name of the folk-rock icon
Little Richard

Little Richard facts: Songs, sexuality and life and death of the Architect of Rock 'n' Roll
Wizzard and Roy Wood

Wizzard facts: Members, songs, two drummers and breakup of Roy Wood's band explained

Yusuf/Cat Stevens over the years

Yusuf/Cat Stevens facts: Songs, name change, conversion to Islam, family and career explained
Bay City Rollers

Bay City Rollers facts: Name, songs, break-ups and reunions of the tartan-clad pop superstars
Suzi Quatro

Suzi Quatro facts: Glam icon's songs, acting career, marriages and groundbreaking influence
George Harrison

George Harrison facts: Childhood, solo songs, wife, children and death of the Beatles legend
Neil Sedaka

Neil Sedaka facts: Singer's age, career, wife, children and net worth revealed