It’s been a big year for Jessica Simpson, who announced her split from husband Eric Johnson in January. The star also gave her first TV performance in 15 years when the American Idol finale aired on the 2025 TV schedule. She was definitely due for a celebration, as she took a “fancy dive into 45” with a birthday party at the Chateau Marmont this weekend, and the big bash included a sparkling see-through dress.
Jessica Simpson shared several photos to Instagram from her birthday, as the singer turned 45 on July 10, and her sheer gown is definitely one of the sexier looks we’ve seen from the “With You” artist:
