Yuri Koller covers Rihanna's "Diamonds"

Yuri who? Yuri Koller is a singer/songwriter/producer from Toronto, Ontario. Yuri has
 open for Drake, Jay Z, Eminem, Bun B, Young Jeezy, Rick Ross, Fabolous, and others at Drake's 1st annual OVO Fest at Toronto's Molson Amphitheatre during Caribana 2010. Yuri has also had the opportunity to record on tracks with Joe Budden, Joell Ortiz, Royce Da 5'9", Tona, P.Reign, JD Era, Kim Davis, Solitair, Rich Kidd, Redway, Haley Small and a multitude others, as well as work with producers such as Boi 1da, Beat Merchant, Y-Not and many more.

Source: http://www.youtube.com/watch?v=rG_2zyw39bs & http://www.twitter.com/yurikoller

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