Singer and actress Olivia Newton-John will forever be known for playing Sandy in Grease, but her eccentric filmography features much more than just the beloved '70s-does-'50s movie musical. Before ...

Donny Osmond just took fans on a trip down memory lane, and the nostalgia is hitting hard. "I still get chills, and yes, they're multiplying...every time I remember this duet! What a joy it was to ...

In 1975, familiar faces dominated the album charts as artists including Elton John, Chicago, Paul McCartney and Olivia Newton-John — all of whom had No. 1 albums the previous year — returned to the ...