It's Galentine Day.

Did you know that? Galentine's day.

Galentine's Day, February 13.

Galentine's day is a relatively new holiday.

So what are its origins?

Believe it or not, it started during a 2010 episode of Parks and Recreation.

What's Galentine's Day?

Oh, it's only the best day of the year.

Amy Poehler just talked about it on Jimmy Kimmel.

Are you still celebrating Galentine's Day? The holiday you invented. - I am.

Is that still a thing?

In fact, I am having dinner after the show with Rashida Jones and Aubrey Plaza and Katherine.

It's become so popular, you can even buy Galentine's greeting cards.

Women all across the nation are really celebrating Galentine's Day and making it such a part of their year.

I spoke with pop culture expert Sidney Sadik at Moxy Hotel's Magic Hour Rooftop Bar in New York City which is hosting a massive Galentine's Day bash tonight.

Why is it important for women to celebrate Galentine's day?

Ultimately, it's really important for women to embrace friendships and to really support each other.

And a great way of doing that is to really carve out some quality time.

Happy Galentine's Day!