Although frankly we reckon the supposed outrage is all just rather silly.
It's come about after The Sun on Sunday spent hours digging through the social media accounts of the boys to uncover messages sent by members Mikey Ureta and Mike McNeish some three years ago that referenced cannabis .
The pair have since apologised, saying: “We’re ashamed of our past actions.
"What we did was stupid and we want to move away from this and focus on our dancing.”
A spokesperson for BGT said: “Appropriate action will be taken against anyone found to be taking drugs while taking part in the show.”
Last night saw the dance group wow the judges with their hip hop and breakdance routine to Mark Ronson's Uptown Funk.
Simon Cowell told the boys: "I've sat in this chair for a long time and I think with you we're seeing the future, I think what you've done together yourselves is exceptional and I've got the best feeling going forward, well done guys."
And the five piece went on to score a huge win as they went on to score Ant and Dec's golden buzzer, seeing them straight through to the live semi-finals late this year.
The Britain's Got Talent 2015 auditions continue next weekend on ITV.
Browse pictures of all of this weekend's Britain's Got Talent 2015 contestants right here...