Windy City Live went behind the scenes to see how the fun happens.
Sarah Haines joines GMA Day
You can catch GMA Day airs weekdays at noon.
Michael Strahan and Sara Haines are daytime's hot new duo on ABC's GMA Day.
Windy City Live went behind the scenes to see how the fun happens.
You can catch GMA Day airs weekdays at noon.
Windy City Live went behind the scenes to see how the fun happens.
You can catch GMA Day airs weekdays at noon.