For his Fall/Winter 2011 collection, Marc Jacobs wanted "severity and fetish."

The line look focuses on sexiness, and the designer says he was keen to take his new line to the limit: "I wanted severity and fetish. It was about rules and dress codes which are taken to different places and made a bit caricature."

However, fellow his fellow designer Phoebe Philo wanted her collection to be a little more reserved. "I like the idea of women not showing too much, of being quite reserved in a way, and quite covered," The Celine sartorialist said.

As well as his "fetish" collection, Marc recently revealed he is to create a plus-sized clothing line. The designer will become the first top fashion label to create clothes for women above a US Size 12, as he feels females with bigger body shapes should be able to have as much choice as those with slimmer frames. "We are in talks now. For plus sizes. Listen, we are in the very beginning stages of talking to a partner about plus sizes. I'm a big guy 6ft 4in, 210 lbs. It's not easy for me to find clothes. Of course I can have them made. I know how everyone feels. I try to diet but... I don't like the phrase plus-sizes. Any suggestions? We gotta do larger sizes. I'm with you. As soon as I get back to NY. I'm on it! It will take me about a year. But stay with us. (sic)" Robert Duffy - president of the Marc Jacobs label - told followers of his Twitter.

(FYI - You can also follow Chic Dish on Twitter.)