It’s been such an exciting year welcoming so many new celebrity babies. And this weekend, Ashlee Simpson and Evan Ross’ family grew by one! The couple introduced their baby boy, Ziggy Blu Ross, to the world in a lovable snap shared on Instagram. The newborn joins their 4-year-old daughter, Jagger Ross, and Simpson’s 11-year-old son Bronx whom she shares with ex Pete Wentz. See the heartwarming photo of Ziggy Blu below!

10-29-2020 𝒁𝑰𝑮𝑮𝒀 𝑩𝑳𝑼 𝑹𝑶𝑺𝑺. 𝑶𝒖𝒓 𝒔𝒘𝒆𝒆𝒕 𝒃𝒐𝒚 𝒉𝒂𝒔 𝒂𝒓𝒓𝒊𝒗𝒆𝒅! 𝑰’𝒎 𝒐𝒗𝒆𝒓 𝒕𝒉𝒆 𝑴𝑶𝑶𝑵 𝒘𝒆 𝒂𝒓𝒆 𝒔𝒐 𝑩𝒍𝒆𝒔𝒔𝒆𝒅!

A post shared by Ashlee Simpson Ross (@ashleesimpsonross) on Oct 31, 2020 at 12:06pm PDT

In the photo, the two parents have their hands gently placed on their baby boy. Simpson captioned the post, “10-29-2020 Ziggy Blu Ross. Our sweet boy has arrived! I’m over the MOON we are so Blessed!”

Ross shared the same adorable shot onto his own profile, adding: “I’m in heaven.” It’s so sweet to see Ziggy bundled up with blankets and so so much love!

The parents have been married since 2014 after dating for a little over a year. Simpson announced her third pregnancy on Instagram, writing: “We are pregnant and we are so excited to share it with everyone. Baby #3.

We are pregnant and we are so excited to share it with everyone. Baby #3 ♥ Thank you @clearblue #clearbluepartner #clearblueconfirmed During this unprecedented time, we know pregnant women may be under greater stress which is why we are supporting @marchofdimes Mom and Baby #COVID19 Intervention and Support Fund. Check out their Instagram page to see how they are helping moms and babies get the care they need now and in the future.

A post shared by Ashlee Simpson Ross (@ashleesimpsonross) on Apr 30, 2020 at 11:07am PDT

Using their exciting news to spotlight an important topic, Simpson wrote: “We know pregnant women may be under greater stress which is why we are supporting @marchofdimes Mom and Baby #COVID19 Intervention and Support Fund.”

Congratulations to the Ross family, and welcome to the world Ziggy Blu Ross!

Before you go, click here to see more celebrities with huge families.