Singer-actor Jessica Simpson and her husband, former NFL player Eric Johnson, have separated after 10 years of marriage.

In the mirror selfie, Simpson looks sassy as she poses with her hand on her hip to show off how well the distressed, 14-year-old jeans still fit. "I have kept these throwback True Religion jeans in my closet for 14 yrs (Im not exaggerating! Actress January Jones commented on the post, telling Simpson, "You look about 15 lady." "I was so ashamed of my body at this point that I wouldnt let Eric see me without a white T-shirt on," Simpson wrote of her husband, Eric Johnson. RELATED CONTENT:Jessica Simpson Turns 40: How's She's Found Love and Self-ConfidenceJessica Simpson's Husband Gifts Her a Giant Crystal ButterflyJessica Simpson Posts Cheeky Bikini Photo Ahead of 40th BirthdayInside Jessica Simpson's Quarantine Diet and Workout Regimen

Jessica Simpson is celebrating her wedding anniversary with a massive gift from her husband! The 39-year-old fashion designer took to Instagram on Sunday to wish Eric Johnson a happy sixth wedding anniversary and show off what he gifted her in honor of the occasion. In the sweet pic, Simpson and Johnson, 40, are all smiles as they hold up the giant, purple crystal butterfly that he gave her. "Eric Johnson, my Husband, I love you. RELATED CONTENT:Jessica Simpson Posts Cheeky Bikini Photo Ahead of 40th BirthdayInside Jessica Simpson's Quarantine Diet and Workout RegimenJessica Simpson Celebrates 10th Anniversary With 'Perfect' Husband Eric Johnson

Jessica Simpson is embracing the end of her 30s! "YEE-HAW to my final days in my 30s ," she captioned the shot. She's been hard at work staying fit amid quarantine. Last month a source close to Simpson told ET, "She is walking outdoors and on her treadmill. Jessica Simpson Says She Felt 'Body Shamed' After Reading Vogue's Met Gala Article, Publication Apologizes

Jessica Simpson has revealed her one regret about her time on Newlyweds. “I do believe that doing Newlyweds is what made people ... it's what launched my brand.”“Absolutely, I would go back and do it all over again,” Simpson, 39, added. The series ended in 2005 and Simpson divorced Lachey the following year. Simpson has been promoting her recently released memoir, Open Book, which she explained to Seacrest that she started writing while looking through old journals during her journey to sobriety. RELATED CONTENT:Jessica Simpson Reveals How Writing Her Book Was Like 'Family Therapy' With Her Parents (Exclusive)Jessica Simpson Praises Britney Spears & Christina Aguilera After They Were All Pushed into Competing as KidsNick Lachey Reacts to Ex Jessica Simpson's Tell-All Book