Just Dance 2021 will upgrade from PS4 to PS5 but only if you have a physical copy

Players will be required to own the PS4 disc to access the PS5 version of Just Dance 2021.

Ghost of Tsushima Director's Cut arrives on PS5 and PS4 consoles

JUST DANCE 2021 (PS4) *MINT COMPLETE* – Appleby Games

Why did Sony launch the PS5 instead of upgrading the PS4? - Quora

PS5: How to Upgrade your PS4 Games

Just Dance 2021 review

PS5 Stock: Where To Buy PlayStation 5 and PS5 Slim in February

Bomb Rush Cyberfunk physical edition announced - Gematsu

Watch This Video Before Buying Just Dance 2023!

Beginner Tips Every Just Dance 2022 Player Needs

Just Dance 2023 Edition review

Ubisoft On the Next Generation of Consoles – Get the Details