One Last Time (Jason Reilly Remix) Ariana Grande
Justin Bieber's shoes fetch over $10,000 at an auction in Canada.
Kids at Justin's Ontario school asked the singer's grandparents if they could donate something of his for a charity auction.
They agreed to give the school a pair of his purple Nike trainers.
One shoe is set to fetch at least $10,700.
Teacher Kevin Edwards told Jam Showbiz: 'We're surprised how high it is and how far reaching the media is.'