Ashlee Simpson wished her big sister and 'best friend' Jessica Simpson a happy 40th birthday on Friday.The singer, 35, sent her well wishes on Instagram, where she posted a throwback of the future superstars taking a bubble bath as young girls.'Happy Birthday big sis!!
You are forever my best friend and inspiration and I'm so lucky to call you my sister. I LOVE YOU,' she captioned the snap, along with an emoji of two dancing women.
Aww:Ashlee Simpson wished her big sister and 'best friend' Jessica Simpson a happy 40th birthday on FridayIn the adorable photo, the girls were covered in bubbles as they soaked inside their tub.One of the girls flashed a huge smile for the camera, while the other flashed a slightly annoyed expression.
Read more on dailymail.co.uk