YES, its o2jam offline, means that you don’t have to connect to internet to play o2jam and jam with your favorite song :D. It is basically an emulator of the original o2jam, quite big folder but the song collection is almost complete, 2.87GB. The only problem is the software language is on chinese, well you can always use your logic and common sense to navigate and click the correct button.
Edit: You can get O2Jam Mania (Offline) from: http://vip.pastein.net/Mania/Mania_1_2.zip (this link has not been tested yet and i don’t take any responsibility for damage or anything caused by accessing that link). You may get all the song files from official website of o2jam: http://o2jam.com.my
