2012 was hands down the most memorable year ever – and we have 100 reasons to prove it.
From NASA landing a one-ton rover on Mars to everyone doing the "Gangnam Style" dance, 2012 provided us with tons of moments that will never be forgotten.
Click here to see the highlights >
'Call Me Maybe' went viral in January and inspired tons of great parodies and lip dubs.
Check out the best 'Call Me Maybe' parody videos HERE >
Everyone made their own version of 'S--- Girls Say.'
Watch the 10 best "Sh!t People Say" videos HERE >
Honey Boo Boo made her TV debut and taught us about Rednecks.
And people can't get enough of her TV show.
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