After 7 years in the music biz, Guy Sebastian has officially made Aussie music history. He is the first Australian male in Australian music history (that means since the 1940's when charting first began) to have five #1 singles,
His new single Who’s that Girl reached it’s #1 ARIA ranking on Christmas Day 2010, knocking off Bruno Mars from the top position with Grenade.
You can download this catchy as tune from this iTunes button >>>