Celebrities Tweet Robin Roberts Messages of Support

After Robin's final "GMA" appearance before her medical leave, stars took to social media to wish her well -- all in 140 characters or less.

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Martina McBride ‏@martinamcbride
Emotional powerful morning. So honored to be with @RobinRoberts today. Such a strong woman.We're gonna love you though it Robin. #TeamRobin (AP Photo/Charles Sykes, file)
Martina McBride ‏@martinamcbride
Emotional powerful morning. So honored to be with @RobinRoberts today. Such a strong woman.We're gonna love you though it Robin. #TeamRobin (AP Photo/Charles Sykes, file)