The ones I posted are written into the song that way - or they could be written into an arrangement. And there could certainly be times when a singer does it as a point of emphasis or interpretation of a song. Check out "Santa Claus Is Comin' To Town." In the standard way of performing the song, it's rather bland with the "You better watch out, you better not cry, you better not pout, I'm telling you why" phrase all sung the same way.
But Carpenters and their jazzy arrangement change it up with some triplets. "You better watch out, you bet-ter not cry, you better not pout, I'm tel-ling you why." Brilliant - and that arrangement is full of those moments all throughout the song.
Now did Richard arrange it that way or did Karen interpret it that way? I suspect it was either all Richard or a collaborative effort.
Harry
But Carpenters and their jazzy arrangement change it up with some triplets. "You better watch out, you bet-ter not cry, you better not pout, I'm tel-ling you why." Brilliant - and that arrangement is full of those moments all throughout the song.
Now did Richard arrange it that way or did Karen interpret it that way? I suspect it was either all Richard or a collaborative effort.
Harry