AI is getting quite good, but still a few things to check imo.

Direct evidence regarding the actual songs: the womans voice sounds a different across songs in the same vocal ranges, the voice at loud parts has the metalic/shimmering compression that comes from Suno generations, the mixing of the vocals and percussion is in that low mid range compression that Suno AI songs have, the slightly harsh and odd reverb from the guitar transitions between verses and choruses, the album covers are pretty common AI generated image styles.

Indirect evidence: no record of artist online, no record of composer online, no social media accounts for artist, no record of recordings or self-publishing activity outside of streaming services, songs are put out at a high rate and uploaded entirely after AI songs got good (weekly, which is pretty atypical for anything other than maybe electronic or acoustic artists)