Just seen the video for Shawn Mullins and Lullaby on the Vault and remembered that for a long time i used to think it was U2. Very similair in the chorus.

Who have you mistaken for someone else and on what song.

For a long time I thought Take Your Mama by the Scissor Sisters was a new Elton John track

For a while I thought the song 'Break out' by 'Swing out sister' was Debbie Harry!.
and I was also convinced for a while that the song 'Betty Davies eyes' was Rod stewart.

Funny you should say that. Until I knew otherwise I always thought the SS track 'Mary' was sung by Elton John.

I was listening to the Dears' album, "No Cities Left" and my wife came in and said "Is that Blur?"

oasis for robbie williams on the radio
all too many times

Me too gashead!
- I hadn't thought that with their previous singles before but taken together with exilis's observation and thinking about it, Scissor Sisters are quite Elton-ish

In certain parts of Radio - I thought I was listening to David Bowie, rather than Robbie Williams - but I think that's sort of intentional, or at least it's probably the Gary Numan influence

When I first listened to Resolution on Darius's new album - I thought I was listening to the Crash Test Dummies

I always think the Scissor Sisters sound like Elton John (same tracks as mentioned above).