Justin Timberlake

Justin Timberlake

Justin Timberlake has appeared on Oprah to talk about his fashion line, William Rast.

The singer and designer, who made his debut on the runway this season at Bryant Park, showcased his latest fall looks on the show.

His William Rast label, founded with Trace Ayala received critical praise in February, and is pegged to do just as well when it hits the shops.

He was also quick to stress that he wasn't engaged to his long term girlfriend, Jessica Biel, despite persistent rumours suggesting otherwise.

Timberlake did however concede she was his inspiration for some of his designs, after Oprah's panelist Mark Consuelos pressed him about his thoughts behind the collection.

He gushed: "She's a... obviously... huge muse for me - and with the designers too," reports Extra TV.