Maria Aragon, Lady Gaga 'Born This Way' duet at Toronto concert (Watch video!)

Maria Aragon and Lady Gaga singing together.Maria Aragon and Lady Gaga finally met each other during the latter's 'Monster Ball' concert in Toronto, Canada on Thursday.Maria Aragon is the 10-year-old Filipino-Canadian who instantly became an internet sensation when Lady Gaga herself saw her Youtube video singing Gaga hit 'Born This Way' and posted it on Twitter.As of this posting, the said video