Nicole Richie (left); Benji Madden and Cameron Diaz.Photo:Rodin Eckenroth/Getty; Donato Sardella/Getty

Nicole Richie (left); Benji Madden and Cameron Diaz

Rodin Eckenroth/Getty; Donato Sardella/Getty

Nicole Richieis celebrating a new addition to the family.

“Everyone’s amazing," Richie said while speaking to the outlet.

Richie - who shares daughter Harlow, 16, and son Sparrow, 14, with husbandJoel Madden- was also asked if her husband’s twin gained inspiration from him to also choose a bird name for his newborn.

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Cameron Diaz (left) and Nicole Richie.Donato Sardella/Getty Images

Cameron Diaz (left) and Nicole Richie

“I didn’t ask, but I really don’t think they did,” Richie said. “I think it’s just a twin thing – who knows?”

Madden also toldEntertainment Tonight, “It was asurprise to all of us. We’re all very happy though.”

“I’m beside myself, I don’t even know what to say,” Richie revealed. “I have to like really contain all of my excitement.”

Nicole Richie (left), Joel Madden, Cameron Diaz and Benji Madden.Donato Sardella/Getty Images

Nicole Richie (left), Joel Madden, Cameron Diaz and Benji Madden

Opening up about her pregnancy in February, Richie explained that she was afraid of getting stretch marks.

“I am seven months pregnant and I have been figuring out things that work for me, that don’t work for me, that have helped me,” Richie said in aTikTok videoat the time.

“I am so afraid of getting stretch marks. I know it comes with the territory but I’m doing everything I can to prevent [it],” she added as she held up a tub ofBumpology’s Bump Butter.

“So my doctor, when I first found out I was pregnant, she was like, ‘I have this shea butter that people love.’ I am obsessed. I’ve gone through like six tubs and ordered them.”

source: people.com