Hundreds of people headed to Herrington Country Park to enjoy a big screen showing of the classic movie.
And there was live music with a 50s feel to get everyone into the spirit of the occasion beforehand.
We have 11 photos of the event to take you back in time.
1. Grease is the word
The crowd got into the spirit of the occasion in 2011. Photo: Picture by Tom Yeoman
2. Having great fun
It was such good fun at the Grease event. Did you go along? Photo: Picture by Tom Yeoman
3. The scene from Penshaw Monument
Look at how big the event was in 2011. Photo: Picture by Tom Yeoman
4. Time for a dance
They got into the spirit of the movie classic. Photo: Picture by Tom Yeoman