Websites promising "free diamonds" or "infinite RP" are almost always scams designed to steal your login credentials or personal data.
The term "hack" in the context of rhythm games usually refers to one of the following: SuperStar YG Hack
Furthermore, . This makes any current attempts to hack the game particularly futile, as the official servers will soon be offline entirely. The Reality of "Hacks" and Cheats Websites promising "free diamonds" or "infinite RP" are