How to delete songs on iPhone that have no information and don't play?

I recently purchased a few songs for a trip and duplicates showed up on my iPhone. However, these songs don't have any info such as album artwork, and they don't play at all. I want to remove them, but I have tried restarting my phone, removing all of my songs via iTunes and nothing is working. Help! My trip is in an hour!

Added (1). The duplicates on the phone don't even take up any space!

You need connect your iTunes and make the songs in right order and then sync again, I guess the problem will be solved, btw if your iPhone is jailbroken you can try pc suite for iPhone via Pandaapp here is the link you can get it
http://download.pandaapp.com/ios-iphone-app/91-pc-suite-for-iphone-2.9.72.360-id22578.html

I investigated making use of third-party products to take the back-breaking repetition out of the process. "Duplicate Files Deleter" Eliminator isn't a free product, but the trial version will let you make use of the comprehensive duplicate selection criteria. Unfortunately, it won't then remove all the duplicates automatically. I can understand that though, because why else would you purchase the full version? I moved on.

You Apple folk also have a whole stack of Apple Script options, but I can't get near those.

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