Britney can now add ‘healer’ to her resume. Source: Getty Images BRITNEY Spears has helped to make a young teen’s dreams come true by sending a message of encouragement after learning her hit song Toxic helped the child recover from a stroke. Maegan Johnson, from Arizona, recently took to Facebook to share her story after surviving a brain aneurysm and a stroke when she was seven. She revealed she fell into a deep depression as she struggled to regain her [...]