By chance just came across this website which lists the recorded versions [with many YouTube videos of them] of a song. Here's the one for Tonight... featuring a wide variety of artists from Frankie Laine, The Mills Brothers, Peggy Lee to those lovely ladies in Max's original post, The MonaLisa Twins.

https://secondhandsongs.com/performance/257821/versions

Thanks to this website, now know that JS' Daydream Believer was recorded by Atomic Kitten and by Too Much Saturn.