Hot mama!

Showing off her sexy curves in several stunning couture ensembles, Nicole Richie flaunts her impeccable fashion sense in the April edition of Flare magazine.

Ritchie is set to return to reality TV this Spring, as a mentor on a new show Fashion Star, and the House of Harlow designer is anxious to get back to work on the small screen!

The 30-year-old mother of two dished to the mag of her wardrobe staple of the moment, confessing:

    "My go-to right now is my beautiful Helmut Lang black blazer and I think it is a great statement piece and every girl should have a great blazer. It’s a great way to transition from day to night."

Mrs. Joel Madden also revealed a few deets about her darling kids, Harlow, 4, and Sparrow, 2:

    "My daughter Harlow looks exactly like me, and she has Joel’s personality. She's very careful. She doesn’t make a move without fully thinking about what the consequences would be and what that means."

She added, "Sparrow looks exactly like Joel and has my personality. He’s just wild. I’m in for the ride. He’s two, and we’ve had broken fingers, we’ve been to the hospital. You cannot take your eye off of him for a second."

Check out another very sexy pick from Richie's shoot, after the jump ...