need 2 know who sings "diamonds round your neck" someone help thanks

Remembering the summer of '95
Can't remember a time you looked more alive
All the diamonds round your neck will gleam
And it's all because you're the carnival queen
When you're sitting in you carriage
With the princesses from Harwich
Can't believe you're every young girl's dream
And it's all because you're the carnival queen

Chorus:
And no-one sees under that posh dress
They think you're more, but really you're less
Nobody special, just dressed in nice clothes
Under all the lace and flowers, nobody knows
But you're the queen
You're the carnival queen

Nobody will ever discover the last traces of the pain
But you know it will happen time and time again
Nothing's ever what it seems
And it's all because you're the carnival queen

Don't get uptight, just don't let it show
They'll think you look lovely and no-one will know
Try to forget it, let your smile beam
You've got to; you're the carnival queen

Chorus (x2)

For one week only
One week of glory
Then things are back to normal
But that's a different story…