#BBCtrending: The 'inspirational' teen singer with Down's syndrome
A Canadian teenager 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, external has been watched almost five 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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