Ant McPartlin and Declan Donnelly have revealed all of the juicy secrets and techniques behind their new gameshow Limitless Win.
The Geordie duo, each 46, divulged that none aside from Gary Barlow was behind the theme tune for the ITV sequence.
Talking to Digital Spy, the presenters performed their very own quiz sport, the place they requested one another questions concerning the present.
Ant posed the query to Dec: 'Who wrote the theme tune to Ant and Dec's Limitless Win?'
Dec instantly raised his hand, and stated: 'I do know this one. It was Gary Barlow - he wrote it on his piano at residence.
'We did not do a crooner session with him,' he added.
'We must always, however I do not know what we might do - there isn't any singing in it,' identified Ant.
The pair additionally revealed that the present was initially referred to as Mount Fortune earlier than it turned Limitless Win, and {that a} whopping 3,000 questions had been written.
Discussing a number of the behind the scenes secrets and techniques, additionally they let slip that the gameplay of the present was run in secret facility that only some folks had entry to, with even Ant and Dec not being allowed in.
It comes after the TV stars spoke to MailOnline and stated they by no means lose sleep over whether or not their reveals can be a hit or not.
Ant stated: 'I don't really feel that a lot below strain by way of in a single day figures anymore as a result of the panorama has modified. The strain is to get it proper and to make the best present.
'It seems to be actually good, we delivered what we got down to ship. You're nervous launching any new venture however we're very happy with what we've accomplished. It's the present we had in our heads.'
Dec added: 'We're proud. You place it on the market and hope folks prefer it. It's a enjoyable, thrilling, dramatic watch.
'We hope folks prefer it as a lot as we do however you possibly can by no means inform, are you able to? You're feeling a little bit of strain however that's not the place you may have the sleepless nights, the sleepless nights are earlier than you shoot the present.'
Explaining why they determined to do the present, Dec stated: 'We have been intrigued by the concept. We beloved it and received on board and helped develop it additional.
'We expect we've come out with an thrilling, enjoyable, dramatic, jeopardy-filled hour of telly.'
In the meantime, Ant and Dec additionally joked their new gameshow might bankrupt ITV, as contestants compete to win a vast jackpot.
In what ITV say is 'the most important prize ever conceived' up for grabs, the five-part sequence options an infinite cash ladder, with solely an accurate reply banking the money.
In the event that they push their luck too far, they'll crash out of the sport and lose all of it.
Talking concerning the limitless prize cash, Ant advised MailOnline: 'We did fear that we have been going to bankrupt ITV.'
'We did have just a few sleepless nights over whether or not the contestants would hold successful and successful and we've give away hundreds of thousands of kilos.
'Somebody might go on and win a world first in the case of the sum of money. There's a fear that somebody goes to go on perpetually.'
Ant & Dec have been talking to the UK's greatest TV and films web site, Digital Spy. Ant & Dec's Limitless Win continues tonight at 8:30pm on ITV and ITV Hub
