If you spent a lot of time and money listening to and accumulating the year's hottest pop hits, a new video mashup might make you wonder if it was all worth it. Sigh. Oh, sorry. Meant to say PSY.

DJ Earworm, aka Jordan Roseman, has done it again! The DJ has taken the hottest jams of 2012 and mixed them up in another of his annual mashups. Bonus: You can save time this busy holiday season by ...

Mash-ups allow DJs and editors to combine several song snippets to create a wholly new piece of art. Sometimes just the beat will be taken from a song and applied over the lyrics of another track. The ...

YouTube has always been the playground of those with too much time on their hands. Sometimes the results are wonderous sometimes they are less thrilling. But Daniel Kim's 50-song, eight-minute mashup ...