Ah, I hadn’t thought of it being kareoke style.

Not just a lyrics app but does have karaoke lyrics https://apt.izzysoft.de/packages/com.dd3boh.outertune

oh yeah this is a fantastic language learning tool

(although it can bring up problems with tonal languages like Vietnamese, Thai, Mandarin, Cantonese, etc where the lyrics often abandon the words' inherent tones and follow the song melody instead. )