The app is crap, but I love the concept – Sing-It! - Sing Karaoke Search Edition Review

So, I love singing, and I wanted to do a cover of this song that I like, but I clicked it, and an advertisement popped up, so I went out of the app, went back in, the screen came up to record my cover, but then, it said something about there being an error playing the recording. I have tried more than three times to record my cover, but the exact same thing happened over and over and over again. I would give a five star review but this makes the app crap. Please respond, and or fix this issue. It’s annoying.
Review by kawaii_tacos084115771332 on Sing-It! - Sing Karaoke Search Edition.