Sha Na Na's story is an all-encompassing one: they performed in the original Woodstock Festival lineup, starred in the successful movie-musical Grease, hosted the "Sha Na Na" TV series for four years, and still play more than fifty concerts annually. Through the generations of flower power, hard rock, metal music, disco, hip hop, rap and more, Sha Na Na remains true to the original concept: rock 'n' roll is here to stay! At Woodstock, Sha Na Na was the only group without a record deal. Immediately afterwards they signed a deal and today the group has released more than 25 albums generating worldwide sales of over $20 million. The group appeared in the 1979 musical "Grease: The Movie", as Johnny Casino and the Gamblers, and contributed to the original music score with six Sha Na Na versions of rock classics and one original song, "Sandy," co-written by Screamin' Scott Simon for John Travolta to sing. The accompanying "Grease" soundtrack album was Grammy-nominated and certified platinum eight times.