Ashley Tisdale and her husband Christopher French have welcomed their baby girl!The 35-year-old actress took to Instagram to celebrate, posting the sweetest black and white photo of her daughter, and finally revealing the name of her baby.Captioning the post, “Jupiter Iris French arrived earth side 3.23.2.”Fans and friends of the star congratulated the couple, with Lea Michele writing “congratulations beautiful mama!,” Emma Roberts commenting “Angel!!!” and Hilary Duff praising Jupiter’s