"Dancing With the Stars" pro Peta Murgatroyd is celebrating three months with her son Rio.
The dancer, who is competing on season 32 of the hit ABC dance competition show, shared a sweet tribute to her son on Instagram Tuesday, writing, "Happy 3 months earthside my little Rio 🎉."
"You are my light, my joy, my world," she wrote in her post. "Be still my heart, I thank god for you everyday….Pop is watching over you xo."
MORE: Maksim Chmerkovskiy shares photo with his 2 sons: 'New favorite pic of all time'Murgatroyd and her husband Maksim Chmerkovskiy announced the arrival of baby Rio in June. In their post, they revealed he was born on June 18 and weighed 8 pounds, 6 ounces at birth.
They also shared that their older son, 6-year-old Shai, "is already the best big brother," and their family feels "very complete."
Murgatroyd, a two-time Mirrorball champion, will compete with her partner Barry Williams in the upcoming season of "Dancing with the Stars."
MORE: 'Dancing with the Stars' 2023: Which season 32 pros have the most Mirrorball wins?Check out some of the behind-the-scenes footage from rehearsals leading up to the Sept. 28 premiere, which will simulcast on ABC and Disney+, here.