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INDIANAPOLIS (June 13, 2014) – Workers at the Indiana State Museum and Historic Sites are “Happy”—and they’re not afraid to show it.

They’re competing in a Museum Dance-Off organized through

They’re in the semifinals against the National Museum of Sculpture from Valladolid, Spain.

The group’s YouTube video, which features the Pharrell Williams song “Happy,” has more than 13,000 views. It was originally meant to be an exercise in team-building but got picked up by the blog.

The museums are competing for pride, bragging rights and the coveted Museum Dance-Off trophy. They need your help to get into the finals!

Voting began Friday morning and will run through 8 a.m. Saturday. You can go to to vote.

The finals will be held Sunday, June 15.