In the booklet to 'In Blue' the lyrics for the chorus say "So I listen to the radio..." but I can't hear Andrea sing "I" - I thought it was "So listen to the radio..." and even on the version on the 'Unplugged' album I thought it was the same.

Does she actually sing "I" or is it an error in the booklet?

I think the 'I' is thrown in there at the end of 'so' like an extension to of the word

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If you listen to Sharon singing the song you can hear her sing the 'I'

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it's just the way Andrea phrases it. The 'I' is there but as Melly said, it's merged into 'So' so all you hear is effectively "soo-iiii"

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