Crew Gaines is too cute! Proud dad Chip Gaines shared an adorable new photo of his 3-week-old son on Instagram Friday. "My heart is full," the Fixer Upper star, 43, captioned the picture of his youngest laying on his arm. Chip and wife Joanna Gaines welcomed their baby boy on June 21. Crew joins siblings Emmie Kay, 8, Duke, 9, Ella, 11, and Drake, 13. Want all the latest pregnancy and birth announcements, plus celebrity mom blogs?