Imagine your favorite record from Kanye and Jay Z turned into a soothing lullaby. How great will that be to play for your child as he or she falls asleep? What if I told you this can happen? Yes, Rockabye Baby! takes your favorite Rap stars and does lullaby renditions of their most popular songs. Its literally, maybe, the greatest thing you have ever heard. I warn you, do not play this at work because you may go to sleep.