'Fixer Upper' star Joanna Gaines always cheers on her siblings Joanna Gaines Instagram Joanna Gaines is inspired by her sisters, Teresa Ann Criswell and Mary Kay “Mikey” McCall. Before she became ...

The Retro PlantShop with Mikey and Jo features Joanna Gaines and her younger sister Mikey McCall as Mikey opens up her dream business Dave Quinn is a Senior Editor for PEOPLE. He has been working at ...