Justin Bieber performs songs from his hit album Under the Mistletoe at Massey Hall in Toronto, Dec. 21. Bieber's TV special, MuchMusic Presents Justin Bieber: Home for the Holidays, premiering Thursday, Dec.22 at 6 p.m. ET/PT on MuchMusic and 7:30 p.m. ET/PT on CTV.George Pimentel for WireImage