If you have a iPhone you probably have Shazam, and if you dont, you should download it right now (link).
Never heard of Shazam? Ever be out and about and hear a song that you want but have no clue what the song is titled? fire up Shazam and let the App listen to the song. Â Afterwords it will uload the clip to the Shazam servers, and attempt to identify the song. In my experences the App has a very high suceess rate.
Shazam will identify the Artist, Song, And album, as well as links to purchase the song on iTunes and links the the Music Videos assuming it can locate the song on YouTube.com
Did I mentione the best part? its Free! thats right a free app, so please give it a shot and let us know what you think.