The former pro is unimpressed with the judges' scoring, but did have kind words for Ashley Roberts.
Stacey and partner Kevin Clifton were chosen as this year's winners.
He attempted to comment on Stacey Dooley's "greatest hits". That is not what he said.
The foursome appeared at a special press conference earlier this week.
Shirley says the Pussycat Dolls star deserves her place in the final as much as anyone else.
Each couple will perform three times, in a bid to take home the Glitterball Trophy.
We pick apart the contenders.
It was her first time in the bottom two, but the judges chose to send the Paralympian home.
Sadly it was a less high-flying night in the semi-final for Lauren Steadman.
Exclusive: "You don’t want to take it personal, but you do feel a little deflated."