Bill and Giuliana Rancic

Bill Rancic (left) and Giuliana Rancic celebrate New Year's Eve 2011 in Times Square on December 31, 2010 in New York City. (Photo by Astrid Stawiarz/Getty Images)

"E! News" host Giuliana Rancic and husband and former "Apprentice" winner Bill Rancic will light Macy's Great Tree at the Macy's on State Street November 5. The stars of Style Network's "Giuliana & Bill" are scheduled to open an Italian restaurant in River North in January.

The 104th annual Great Tree lighting will take place in Macy's Walnut Room. According to Macy's, the tree will be 45-feet tall and will feature 2,000 ornaments and 15,000 LED sparkling lights.

Past "tree lighters" include Billy Crystal (2005), Bill Cosby (1991), Martha Stewart (2007), former Destiny's Child singer Michelle Williams (2009) and "American Idol" alum Katherine McPhee (2010).