What are music apps that don't need wifi?

Okay so I'm in need for an app on my iPad Mini Retina Display that I don't need wifi to use so I can listen to music. I don't have iTunes money. I've tried the following:
Free Music For YouTube
Deezer (Won't let me sign up or in)
iMusic MusicTune Player For YouTube
iMusic
Musicom
PlayTube
MusicTube
SoundTube
BuzzTube
BackTube
Muzilla
My MP3
Pocket Tube
PlayerXtreme
iMusic Player Plus
iMusic Player
Smart - Tube
Musi
Free Music
AwesomeDo
AudioViz
AudioTube - Worked. But then wouldn't add all songs to a new playlist
Music Tube
SongFlip
Free Muc
SoundTube
Had iTube on iPod but the app got deleted
And Video Tube
If you have any suggestions Please tell me. Thank you.

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