The 'Little Things' star has vehemently denied recent fan rumours the band were intoxicated on stage.
One Direction Live On Capital
Did you miss One Direction live on Capitalfm.com? You can watch the highlights back here.
One Direction joined us for a live webchat, answering as many questions as they could from the thousands you sent in.
But don't worry if you missed Harry, Liam, Louis, Niall and Zayn live in the studio talking about being single, a certain guy's crush on Adele and which X Factor judge they'd like to work with if they were there this year, it's all in our special highlights video below.
And don't forget the boys No. 1 single 'What Makes You Beautiful' is out to buy and download now.
And why not check out our photos of the boys themselves...
Check out the full highlights of the chat and let us know what you think in the comments below...
Latest One Direction
The 'What Makes You Beautiful' stars follow their 'twerking' routine with a more classical dance.
It might have taken a while, but summer's arrived and there's a lot of reasons to be excited! Join us as we take a closer look at what's coming up in summer 2013.
The 'Kiss You' five-piece are back with a revealing music video for their new charity single.