The South Korean air force has scored an online hit with their own version of famous musical Les Miserables.
It's received 1.5 million hits and includes well-known songs from the musical, translated into Korean.
The air force said: "We made the video to lift the spirit of servicemen who had to work so hard to clear snow during the unusually heavy winter this year".
Les Miserables is a famous book set in 19th century France.
Its been a successful stage musical and its recent film adaptation has got eight Oscar nominations.
Footage courtesy of the South Korean air force.