Stephen Hendry admits he was “fined” by snooker bosses after his time on The Masked Singer meant he had to "pull out" of sport events.
The seven-time world champion, 54, was revealed as the character Rubbish on the ITV celebrity singing show on Saturday.
Each famous face has to conceal their identity on the show and for Hendry that led to him raising eyebrows in the snooker world.
He said: “I actually pulled out of a couple of events and got fined by the WPBSA (World Professional Billiards and Snooker Association) for doing it.
“And I couldn’t tell them why because this recording was going on and I couldn’t obviously say why I pulled out… I just said ‘Look, I can’t play the tournament’.
“So, yeah, it was, very, very, very strange… you’re dying to tell people what you’re doing but you can’t."
The WPBSA, whose commercial arm is the World Snooker Tour, manages the rules overseeing snooker tournaments.
If a player pulls out of a tournament after the draw has been made, there is an automatic fine from the WST.
All money from fines goes to the organisation’s official charity, Jessie May Children’s Hospice at Home.
Hendry said he agreed to take part in The Masked Singer because he “loves” the show and he would be anonymous during the performances.
The Scot added: “I have been asked to do the other reality shows, but the thing that appealed to me about this one obviously was the fact that you are in a costume.
"Nobody can see you.
"And obviously (there is no) stress – this is not a singing competition, it’s just a show that you just go in this costume and have fun."
He said before entering, he had only done karaoke while in China, so he enlisted singing coach Mark De-Lisser to help him with his voice.
Hendry said: “(Mark) just brought this out of me, which I didn’t know was in there, so it was really incredible and surprising to find that… I’m not saying I’m a great singer, but I’m better than I thought I was.
“He messaged me after Saturday night and joked the Christmas album was on the way, but, yeah, just joking. Look, that’s not going to happen.”
The episode that unmasked Hendry drew an average audience of 4.3 million viewers based on overnight ratings. There was a peak of 5.1 million viewers, according to ITV.
Hendry said after the reveal, following his performance of My Old Man’s A Dustman by Lonnie Donegan and Kaiser Chiefs’ classic track Ruby, his phone went “crazy” with messages from family and friends.
“The main theme was ‘I can’t believe you did that. I can’t believe you did that and I can’t believe you kept it quiet’,” he said.
“My son texted me and said ‘I’ve watched the show every week. I love it. I can’t believe you’ve done that’.
“He didn’t even have a clue so the feedback and the reaction was incredible.”
The Masked Singer returns on Saturday at 7pm on ITV1 and ITVX.
It was one of the biggest news stories of our time - and it's still not over. So what did Boris Johnson know about Downing Street’s notorious parties? With fresh revelations from our Number 10 sources, in their own words, listen to the inside story...