Runnin' (Lose It All) Naughty Boy feat. Beyonce & Arrow Benjam Download 'Runnin' (Lose It All)' on iTunes
This baby's crying her eyes out until her dad plays her a Notorious B.I.G. rap song.
The track stops her crying, she seems totally captivated by it and as soon as he turns it off she starts crying again.
The video has become an internet sensation - racking up over a million views in under a week.
We're wondering if its effects have anything to do with the track being called 'Hypnotize'..