Joanna Gaines celebrates her son Crew's 7th birthday with sweet throwback snaps, calling him their "beautiful boy." The HGTV star shares her five kids with husband Chip Gaines.

Joanna Gaines' little one is officially 7! On Saturday, June 21, the HGTV star, 47, shared a series of throwback photos on Instagram as she celebrated her son Crew's 7th birthday. In the first ...