Dancing robots welcome in the New Year

"Our whole crew got together to celebrate the start of what we hope will be a happier year: Happy New Year from all of us at Boston Dynamics," the Massachusetts-based company wrote.

Over the years, Boston Dynamics' robots have wowed the internet with their eerily lifelike two and four legged robots who can traverse stairs, jump over obstacles and even open doors.

Some users online questioned if the video was created by computer-generated imagery (CGI). Businessman and engineer Elon Musk took to twitter, saying "this is not CGI."