John Travolta and Olivia Newton-John, who played the beloved on-screen couple in 1978, recently reunited for a Grease sing-along in Florida. It's been more than 40 years since the two starred in the iconic musical rom-com together, and they got back into costume for the first time since...
Olivia Newton-John Richard Shotwell/Invision/AP Share When Olivia Newton-John died on Monday at the age of 73, the entertainment world lost an icon. The multi-talented British-Australian performer first rose to prominence as a pop star in the 1970s with the hit albums “If You Love Me,...