I've heard of string versions of many rock songs but Justin Bieber? This is quite unique. Below is the Baroque version of 'Beauty and a Beat' with a full orchestra, chorus and opera singer! I'm impressed at the arrangement, how about you? I'm guessing they couldn't figure out how to do Nicki Minaj's part so that left it out. Hey, who knows, maybe grandma and grandpa will develop Bieber Fever too after they hear this version!