Check the comment sections of these videos. The fan community will quickly point out if a track is a real leak, a fan-made remix, or an AI-generated fake.
Leaking music hurts artists, producers, and labels. Unreleased tracks are often incomplete demos that the artist felt did not represent their best work. Furthermore, downloading copyrighted material via unauthorized zip files violates digital copyright laws. How to Experience Lady Gaga's Unreleased Music Safely
Exploring Lady Gaga’s "MAYHEM": The High-Octane Era and the Hunt for 320kbps Quality