Seriously? OMG! WTF?

 

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Donnie Wahlberg might be serious when the camera is rolling on Blue Bloods. However, when it is off, he loves to have fun!

Case in point. Here, he is filming a video with his co-workers. Not just any video. They did the choreography from the New Kids on the Block’s music video for the band’s new song, Kids.

And they all look like they are having as much fun as kids while they were doing it.

It is a shame that Blue Bloods is ending because it still has so much more life to it.