Artem Chigvintsev Shows Off Son Matteo's Adorable Face

Chigvintsev shared a too-cute snapshot of his 6-week-old son Matteo Artemovich .

"My number one supporter 🙌🏻 I love you Teo with all my heart ❤️," Chigvintsev, 38, wrote in the caption of his post. "@goodmorningamerica thank you for this glittery outfit for the premiere of DWTS."

Proud mama Nikki Bella commented with a heart-eyes emoji, while aunt Brie Bella wrote, "Aawww Teo 😍."