27 celebrities who made a difference -- and may make you cry (Photos)

Slideshow posted in Photos | Thursday, September 05, 2013

1 of 27: In April 2014, Big Time Rush star James Maslow made fan Hannah Wackernagle's dream of meeting him come true. She had asked him to prom via a YouTube video. He replied with a recording of his own, explaining that he would not be able to attend but that he was invited her and her family to meet him in Los Angeles, watching him compete on 'Dancing With The Stars' and would also get them tickets to Disneyland. He made good on his promise and she even got to dance with him -- on the 'Dancing With The Stars' stage, when the cameras were off.

(Pictured: Peta Murgatroyd talk to OTRC.com after week 5 on 'Dancing With The Stars' season 18 on April 14, 2014. / Hannah Wackernagle cheers for hthem in the 'DWTS' audience.) (OTRC Photo)

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