Jessica Simpson Celebrated Her Birthday With an Old Pair of Jeans

Jessica Simpson shared an Instagram photo of herself sporting throwback True Religion jeans in the final hours of her 30s.

Jessica Simpson poses with daughters Birdie and Maxwell in new

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Jessica Simpson Stuns In Curve-Hugging Jeans Ahead Of 40th

Jessica Simpson Slips Into 14-Year-Old Jeans to Celebrate 40th B-Day

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Jessica Simpson Slips Into Her 14-Year-Old Jeans to Celebrate 40th

Jessica Simpson, 42, flashes her cleavage in a denim outfit