Ashlee Simpson and Evan Ross Open Up About Their ‘Awesome’ Daughter Jagger Snow and Her ‘Pro’ Big Brother Bronx

10/21/2015 at 04:30 PM ET

As new parents, Ashlee Simpson and Evan Ross don’t get out much — and they’re just fine with that.

Though she and Ross enjoyed a night out at the Guitar Hero Live Launch Party in Los Angeles on Monday night, Simpson tells PEOPLE she and her husband are “homebodies.”

“We ran home to see the kids right after,” says Simpson, who gave birth to her daughter Jagger Snow just 11 weeks ago and is also mom to son Bronx Mowgli, 7 next month.

“Their age difference is really sweet. Bronx is such a good big brother. He’s a pro. He dances for her and entertains her,” Simpson, 31, adds of her son with ex-husband Pete Wentz. “It makes home so awesome.”

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And Ross, 27, whose new ABC drama Wicked City premieres next Tuesday, agrees.

“Bronx is so good with her,” he says. “He carries her and makes sure he watches her all the time. We have an amazing family.”

Simpson says Jagger is already smiling all the time and has the “cutest little personality” with a “cute, silent laugh,” but she’s also not afraid to exercise her power as the baby of the family.

“She definitely knows what she wants and will let you know,” Simpson says of her daughter. Adds Ross, with a laugh: “She got that from her mom.”

— Patrick Gomez

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heavy duty on

What is with ridiculous celebrity baby names?????
Jagger Snow
Apple
Wyatt and James for girls
Blue Ivy Carter
North West
Zuma Nesta Rock
Titan Jewel
Bear Blu and Bear Blaze

Are all the hollyweirdo parents trying to be so cool they don’t know how stupid they are?????

Nanu21 on

What is he suppose to be….looks ridiculous

JessinSeattle on

My son was 7 when his sister was born. It really is a cute age. He is such a great kid and tried his best to be the big brother and so protective. She drives him bonkers these days, they are now 7 and 14 lol.

Paige on

Yay their daughter has a cute name.

ASD on

You took the words right out of my mouth Heavy Duty