A DLC pack for GROOVE COASTER WAI WAI PARTY!!!! that includes 10 UNDERTALE and DELTARUNE songs, navigators, and avatars!

This includes the following content.

■Song Pack (10 songs)
- Dummy!
- CORE
- Temmie Village / Tem Shop
- Hopes and Dreams
- Rude Buster
- Field of Hopes and Dreams
- Chaos King
- A CYBER'S WORLD?
- Attack of the Killer Queen
- BIG SHOT *Locked

■Navigator
- Mettaton
- Ralsei

■Avatar
- Sans
- Papyrus
- Ralsei
- Lancer
- Rouxls Kaard
- Jevil

*Some content will be unlocked via missions after downloading.