The internet is littered with fake “24-bit” files that are simply upsampled CDs. If you obtain the file, here is how to verify its authenticity:
Listening to the 2015 "Hello" single in 24-bit FLAC vs. a standard MP3 is like cleaning a foggy window. Adele Hello Single 2015 FLAC 24 Bit 19229 -BEST
, "Hello" became a global phenomenon, famously becoming the fastest video to reach 1 billion views on YouTube. Technical Audio Specifications The internet is littered with fake “24-bit” files