Yesterday's boyband fashion disaster was Gary Barlow, and today's boyband fashion disaster is Tom Fletcher from McFly in the mid-2000s!
Now that he's got hair matching his eyebrows and a buff bod, Tom Fletcher from McFly is certainly very nice to look at. But during a lot of McFly's earlier days, Tom and the boys were styled pretty ropily - whose idea was it to put a garish shiny shirt together with a stripy tie and shapeless jeans?
EDIT: We've had a response from Tom himself on Twitter:

But what do YOU think? Tell us in the comments below!
We're not just doing this to be nasty - in fact, we love Tom! But, we thought we’d celebrate some of the worst boyband looks over the rest of this week. Partly to get you excited about wackily- dressed TV boyband The Midnight Beast – who are on E4 at 10pm on Thursday - and partly because we want to share with you some hilarious pics of boybanders past and present!
You'll get to vote for your favourite, and the winner (or loser) will get a tribute gallery of ALL of their fashion disasters, on this very website!
Come back to heat4 tomorrow to see another hideously-dressed boybander, and you can vote for your favourite on Friday!