I recommend to use VK - it's large music MP3 library with totally free access. There are millions of files in this database. You can create your personal playlist and listen to your favourite tracks online or download them. It's multilanguage site, so users from all countries may use this music library. All you have to do is register. The registration process takes one minute and you even don't need to sign in your e-mail. Notice: Registration on this site will be end on October 24th for unknown period. At now you can register via my invite (http://vk.com/reg5373101). This site requires your “VALID” First / last name and University/School name. Also you need to upload your photo. If you don't do this you can be banned in one hour after registration.
mp3123
yes
Depends on the song. You could try the iTunes website to download mp3 songs. Or, you could try Amazon or the Play dot com website to download mp3 songs.
find them on youtube and then use media converter to convert them into mp3 and then download it and VIOLA u have it
No, you can not put song on the mp3 player.
yes
The app that you shall download, if you like, for MP3 songs on Android is Simple MP3 Downloader. This app is free and easy to use.
nagpuri video and mp3 songs can be downloaded from nagpuritube.blogspot.com
To download songs by the singer Tamile, one should visit MP3 store such as iTunes. Alternatively, try the official Amazon MP3 store to download Tamile tracks.
Songs
Yes
Eminem songs