Jessica Simpson shared a mirror selfie of herself wearing a tiny red bikini as she celebrated the Fourth of July holiday. She accessorized her stylish swimwear look with oversized white sunglasses.

Jessica Simpson celebrated her 45th birthday in a glittering see-through dress at Hollywood's Cheateau Marmont.

Jessica Simpson flaunted her 100-pound weight loss in a fiery red bikini while celebrating the Fourth of July on Friday.

Fashion mogul and singer Jessica Simpson marked her 45th birthday with risqué photos on Instagram, showing off her confidence in a sparkly see-through dress.

Fashion mogul and singer Jessica Simpson marked her 45th birthday with risqué photos on Instagram, showing off her confidence in a sparkly see-through dress.

Jessica Simpson Shares Scenes from Son Ace's 12th Birthday Celebration at Six Flags: 'Absolutely Nothing You Can't Do' Simpson shares daughters Maxwell, 13, and Birdie, 6, as well as Ace, with ...

Jessica Simpson showcased a darker hair color for her 45th birthday, delighting fans with a fresh look and celebrating with family and friends ...

New year, new hair! Jessica Simpson showed off a darker hair color to celebrate her 45th birthday on Thursday, July 10. The usually-platinum blonde singer had a noticeably smokier shade to her ...

Jessica Simpson Wears Tiny Red Bikini as She Snaps New Mirror Selfie While Celebrating Fourth of July Simpson's patriotic swimwear look comes after she debuted a dirty blonde hair transformation ...

Jessica Simpson is celebrating her 45th birthday by sucking on a cherry in a sultry Instagram video while also teasing the second half of her 'Nashville Canyon' album.

NEED TO KNOW Jessica Simpson shared a mirror selfie on Instagram of herself wearing a tiny red bikini as she celebrated the Fourth of July holiday She accessorized her stylish swimwear look with ...