If you haven't experienced the Fitness Marshall, oh my friend you have been missing out! But it's never too late experience the magic that is Caleb! Basically he takes the best songs ever and creates these super easy dance workout video's to them. Case and point Charlie Puth's How Long!
P.s. if you love him you can find his YouTube Channel HERE
And yes he does tour!!! He came to Natick last year ( of course I went lol ) but you can see when and where on his Facebook HERE