Calum Best ditches his party boy image and gives is a stylish and smart look sporting Burton's new Autumn/Winter 2015 collection.

The 34-year-old, who admits he is "making an effort to be more private, working out and being healthier", looks sharp and sophisticated as he models the collection which features a three-piece suit, a mac and a bomber jacket.

High street favourite Burton has teamed up with Calum in a bid to be the ultimate 'Man Thinking Brand', with the new range which focuses on grow-up pieces and modern essentials.

Calum says: "I’m really proud to be working with Burton as part of its Man Thinking Brand campaign. Entering a new sense of maturity that reflects on your style is something I can really relate to".

The Celebrity Big Brother star adds he is making a real effort to be more gentlemanly and move forward 'spreading positivity'.

Calum added: "I just want to say, ‘I’ve made my mistakes, I’ve done immature stuff, but I want to move on.’ I feel like I’ve turned into a level-headed gentleman."

Burton has created the new autumn range which it says is made up of unpretentious, uncomplicated and easy-style pieces for those who want quality, a good fit and detail.

The new collection is available online and in selected stores now.