5 Things to Know This Morning

— -- Your look at five of the most buzz-worthy stories about this year's Academy Awards, which will be broadcast live on ABC at 7 p.m. ET/4 p.m. PT Sunday.

1. What to Expect From Host Neil Patrick Harris

From the second he was announced in October as the Oscars 2015 host, you knew what you'd be getting from Neil Patrick Harris come Sunday.

The "How I Met Your Mother" star is primed and ready to go. In many ways, he's the perfect Oscars host given his extensive TV and performing background.

Check out all the reason Harris, 41, will bring the funny on Sunday night.

2. What The Nominees Should Wear

Sure, the Oscars are a night when Hollywood come together to recognize the best performances of the year.

However, let’s be honest: Some of you will be watching, at least in part, to see what the stars are wearing to the show.

3. J.K. Simmons, Rosamund Pike and Other Lesser Known Nominees

J.K. Simmons has been entertaining audiences for decades and is now getting his due as an Oscar nominee for his amazing performance in "Whiplash."

But there are others like Simmons that you kind of know, but not in the way you know a Bradley Cooper or a Reese Witherspoon.

Here are 5 nominees to look out for on Sunday night.

4. The Complete List of Nominees

"Birdman" and "Grand Budapest Hotel" tied for the most nominations with nine, while "The Imitation Game" garnered eight.

Several stars received their first-ever nomination, including Steve Carell, Emma Stone and Eddie Redymayne, while Meryl Streep took home her 19th.

However, it was a truly historic morning for Robert Duvall, who, at 84, became the oldest actor to get an Oscar nod.

5. How the Oscar Nominees Are Connected

You’ll see the Oscar nominees all in the same room on Sunday, but many of them know each other from past projects.

Here’s who has worked together before!