She is the creator and executive producer of MTV's Celebrity Rap Superstar, which premiered in 2007.
She and her husband, Bill Rancic, star in the reality-television show Giuliana and Bill which aired on E! She appeared in the movie Bring It On: Fight to the Finish in a brief scene.
Rancic also has hosted the Miss USA and Miss Universe beauty pageants on NBC.
In February 2015, Rancic faced backlash over her racist comments about Zendaya's oscar dress.
PHOTOS: How these celeb couples first met Rancic claimed that O' Connell cheated on her with Spice Girl Geri Halliwell (known to the masses as Ginger Spice, or to the scribe as "one of the lesser Spices"). "I went to college with the director of the video [Brett Ratner], and he was like, ' Dude, you have to shoot this for me right now,'" O' Connell recalled. It was a while ago." , Rancic opened up about O'Connell's reaction when she confronted him about cheating on her with "one of the lesser Spices." "He had as much emotion as the customer-service representative who tells you your bags missed the flight," the 40-year-old TV personality recounted. 's Fashion Police and often co-hosts red carpet events for award shows, such as the Golden Globes and the Academy Awards. ’s “Fashion Police,” Giuliana Rancic was famous — and now notorious — for her jibes at celebrity female fashion. “Little did I know he was in the VIP area, talking up Rebecca.But in her new book, “Going Off Script,” Rancic saves her harshest digs for her former flame, “Sliders” actor Jerry O’Connell, whom she compares to Jekyll and Hyde. I don’t know what happened.’ He had as much emotion as the customer-service representative who tells you your bags missed the flight.” A contrite O’Connell wooed her back and the two discussed plans for marriage until Maxim’s 100 Hottest Women party in 2004 (Rancic, then Giuliani De Pandi, was No. Also in attendance was model and “X-Men” actress Rebecca Romijn (No. As a prelude to feeling up Rebecca.” A week later, he departed for Las Vegas and stopped returning her calls.