Baby's reaction as hearing aids are turned on is beyond pure

The moment a deaf four-month-old baby has her hearing aids turned on has been captured in a heart-warming video.

Every morning as her parents turn the device on, little Georgina Addison has the same moment of wonder. Thanks to her father Paul, her pure reaction has been shared with the world.

"Can you say hello to everybody," Georgina's mother Louise is heard asking in the short clip.

The device beeps as it's turned on, Georgina's face lights up and she squeals in delights as she hears her mother's voice.

"That's a very loud hello," Louise gushes.

The video has since gone viral with more than half a million people viewing it in a few days.