This clip is definitely a great way to brighten up your day! A baby shifts from her cranky self to a really excited and happy toddler.

The little girl was videoed when she started her tantrums. A few seconds after, the hit single of Katy Perry entitled 'Dark Horse' blared through the speakers. The little baby then started to giggle as she grooved to the song.

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This was uploaded on YouTube and as of Tuesday evening, it had over a million views already. The baby looked really surprised when the song came up and it was an incredible turn around in her emotions.

She even nodded to the song the same time as the beat drops. The clip was incredibly amazing and uber awesome! The video was captioned, "How to stop a baby from crying by Katy Perry Dark Horse".

Talk about instant popularity for the little kid. Singer Katy Perry tweeted about the video and she candidly said that she was available for babysitting.

She jokingly wrote that she would be charging only ten dollars for an hour and an additional four Oreos. People are probably inquiring about Perry's babysitting services by now!

On another note, Katy Perry's 'Dark Horse' music video is the most watched vid on Youtube. This is by far the video with most views for the year 2014 racking up over 500 million views up to date.

Katy Perry has just released her latest single "This is How We Do". It has over 13 million views as of now and it has been topping the music charts. The 29-year-old singer has been making hit singles and the fans are loving every music she has released. Recently, Perry also performed in the White House and it has been reported she is President Barack Obama's fave. 

Watch the video here:

Tagskaty perry, dark horse, baby, dancing, Happy, tantrum, how to stop baby crying