I've been listening to 'Somewhere Over The Rainbow" updated version. When listening to it, I keep hearing Jessie J' s 'Price Tag'! Can anybody else hear the same chords in parts of it??
I've never noticed that. Which version do you mean as the versions are generally much slower than Price Tag.
However to my ears Kelly Clarkson's This is My Heartbeat song sounds very much like JJ's Price Tag.
In fact I've heard so much music over the years most songs now remind me of something else
Lots of songs use tried and tested chord progressions. There aren't that many basic chords after all, so the same sequences crop up again and again. The two songs you've mentioned aren't a particularly good example of it though.