You can have a fun singing contest anytime, anywhere.

Earn points while playing the song battle game with your close friends or talented people.

[Tips to use 100% of the battle singer]
▶Battle
- Let's compete 1:1 with singing! When you win, you accumulate useful points.
- Use items to increase your score and disrupt your opponents.

▶Challenge (Rank Match)
- Challenge the champion in your favorite genre~ We will give you generous gifts and points according to your ranking
- Become a champion through the league! Champions get special benefits!

▶ Friends
- Friend management so that you can easily compete with your friends for singing.
- Invite your friends to have fun together

▶ Store
- Purchase items and have more fun.
- If you purchase a ruby, you can use it to your heart's content.
- You can get various products with the points you have accumulated.

[Contents on essential access]
1. Location: Access this feature to provide events run by country.
2. Terminal Information: Access this function to provide better services based on device information analysis.

[Contact]
- Inquiries/Suggestions 2beone@2beone.net
- Affiliate/Advertising inquiries 2beone@2beone.net

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Developer Contact:
(Korea) +82 02 2008 1761
(Brazil) +55 41 99234 6111