Where can i find music online?

im wondering if there is another site like youtube. like a knock off youtube, or just a website that provides the same services as youtube does. the reason why i ask, i just cant seem to find this one song, "Shh! I've Got A Secret" by Oh Hush! i have never heard the whole song since i cant find a good quality video on youtube. so please if you know of any, it would be awesome to let me in on the secret! thanks!!!