For all of you Grease fans out there you'll be happy to hear that your favourite musical has now been released in a sing-a-long version. 

I remember seeing this film the first time as a kid and other than having the songs stuck in my head for the next 20 years I was not a fan of the movie.  Simply because I had just watched the Wanderers and was of the opinion that 50's gangs were more about kicking the crap out of people who wanted to kick the crap out of you, instead of singing.

In any event, watch the trailer below: