Oprah Winfrey looks unrecognisable as she showed off her dramatic weight loss transformation in a stunning new Instagram post.

The 71-year-old talk show host took to the social media platform on Tuesday to share a photo of herself wearing a pink and orange V-neck blouse and leather trousers, which accentuated her slimmed-down figure.

Oprah held a copy of Eat Pray Love author Elizabeth Gilbert's new memoir All The Way To The River in the glamorous shot of herself beaming.

Looking noticeably leaner, the TV personality wore a smattering of glam makeup and styled her caramel-highlighted locks in loose waves.

Oprah in the caption championed Gilbert's first non-fiction novel in a decade as an "extraordinary memoir that will resonate with anyone who has ever been captive to love", but turned

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