Christina Applegate knows what Giuliana Rancic, who revealed yesterday that she's fighting breast cancer, is going through. And, like the rest of Rancic's vast support system, Applegate has no intention of letting her go it alone.
"I'm here for her," the Emmy winner told E! News during a visit to the set of her new sitcom, Up All Night.
"I know that journey so well, how that feels [to get] that phone call. I get what's she's going through."