What iPhone app can identify songs?
The iPhone app that would identify songs is known as Shazam. This app also enables you to watch a video and check out the lyrics at the same time. This app is available on the appstore. Learn more about Shazam on http://www.shazam.com/iphone.
Soundhound is a good one:)
I find that shazam works better than sound hound and is much more efficient