Reality TV
The 61-year-old West End star, who now DJs on Radio 2, also revealed that she had been "very touched" by Boyle's performance of the showtune 'Memory' in last week's semi-final.
"I'd like to wish Susan good luck for the final of Britain's Got Talent on Saturday night," said Paige. "I was very touched she chose to sing 'Memory' in the semi-finals to help her win a place.
"I'll be watching tomorrow night with fingers crossed and hopefully I'll see her on my BBC Radio 2 show very soon."
Boyle revealed that Paige is her musical idol during her first audition for the ITV1 show.
The final of Britain's Got Talent airs on ITV1 tomorrow at 6:45pm.
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