WATCH: Emotional Moment Baby Hears Mother For First Time

PHILADELPHIA (CBS) - Sometimes it's easy to take the little things for granted.

One baby girl is reminding everyone of the gift of hearing in a viral video.

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These are the first moments Charlotte hears her mother Christy's voice.

Even 2-month-old Charlotte gets emotional after her hearing aids are turned on.

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Within days of posting, the video has been seen more than a million times on Facebook and more than 8 million times on Youtube.