Evan, 26, hinted at the possibility of starting a family with his 30-year-old wife last month at The Hunger Games: Mockingjay premiere. "I would love to (have kids)," he told E! News. "As many as possible."
Ashlee Simpson and Evan Ross are expecting their first child together
The actor added, "I got married, I have new music and I'm part of Hunger Games. It's been a great year."
Evan – son of Motown icon Diana Ross – and Ashlee enjoyed a whirlwind romance. The first went public as a couple in the summer of 2013, and Evan popped the question in January during a romantic break in Hawaii.
Eight months later, they tied the knot in a romantic Bohemian-style ceremony at Diana's Connecticut estate – the mother of the groom also officiated the marriage.
"The wedding went perfectly," Diana, 70, later told US Weekly. "We had a beautiful rainbow surrounding us, loving family and friends, great music and great speeches from loving and caring friends, and joyful children dancing the night away."
She added, "Wishing Evan and Ashlee congratulations. I want only love, happiness and joy for my son and his bride."