If Youtube videos do not play reload the page, that's a Youtube bug.
Or maybe now, a few years later, it's a new bug ;-)

The O'My's - Sweet Love

The O'My's - HoneyDip (Prod. by Blended Babies)

The O'My's - Wonder Years Featuring Chance The Rapper (Prod. Blended Babies)

The O'My's - Smoke Killa (Prod. Blended Babies)

Of Norway - Karpathian Thirst (Original Mix)