Bros singers and twin brothers Matt and Luke Goss like to have regular FaceTime conversations.
But there's something odd they do whilst video calling.
The lead singer Matt enjoys winding his sibling up and thinks it's funny to whip out his willy whilst they are video messaging.
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Speaking on Heart breakfast show, Luke said: "We have a FaceTime at least four times a day. I'm not going to go into details but Matt has a game which is very disturbing."
When pushed on what he tends to reveal, he said his "Undercarriage"...
Matt likes to flash his undercarriage on FaceTime
Hosts Jamie Theakston and Amanda Holden were instantly shocked, to which Luke added: "Seeing your reaction to this is almost like therapy for me.
"I feel the same way as you. Now he's traumatising us all.
"I have to cover up my phone and slowly prise the screen open, because Matt likes to reveal certain things on FaceTime, and just in case I'm with people who don't know him... and perhaps wouldn't want to see that!"
However to Matt's great amusement he said: "Seeing your faces makes me feel extremely happy."
He claims that his "undercarriage" is a form of "modern art".
Meanwhile, Matt, 50, - who previously appeared alongside his bandmate and twin Luke in Bros: After the Screaming Stops - admits that he loves being perceived as "eccentric".
He went onto further explain that he'd "rather be eccentric than not".
He's definitely not afraid to confidently have it all hanging out it seems!
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