Grease is one of those iconic musicals that has stood the test of time. Whether you’ve watched the movie or not, it’s likely you’ve heard one of its unforgettable songs like “You’re the One That I Want”, “Summer Nights”, or “Greased Lightning.” The music, the style, the characters — everything about Grease brings a strong sense of nostalgia for fans around the world. And at the heart of it all was a young John Travolta as the cool, slick-haired Danny Zuko. When the movie hit theaters in the summer of 1978, it became an instant classic. Teenage girls everywhere fell in love with Danny — the leather jacket-wearing bad boy with a soft spot for love. And his relationship with the sweet and shy Sandy Olsson, played by Olivia Newton-John, gave us one of the most…
