#BBCtrending: the 'inspirational' teen singer with Down's syndrome

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A Canadian teenager who was born with Down's syndrome has become a hit on YouTube after recording a cover version of a John Legend song.

Madison Tevlin's rendition of "All of Me" has been watched almost 5 million times and has been described as "inspirational" and "amazing." But it has also attracted criticism.

Reporter: Anne-Marie Tomchak

Video journalist: Neil Meads

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