Here's what some young celebrities had to say about their friends, and their ideas about friendship in general.

Ariana Grande:

"The best part about having true friends is that you can go months without seeing them and they'll still be there for you and act as if you'd never left! Of course I miss my friends but they're very understanding and I know they'll always be here for me!"

Lea Michele:

On Jonathan Groff: "I grew up never having had close friends because I was working all the time. All the girls, growing up, everyone had their best friends. And I never, ever had that. And Jonathan is really and truly my first and only best friend. And I couldn't have picked a better person."

Daniel Radcliffe:

On Rupert Grint and Emma Watson: "We have grown up together, and there is an understanding that from all of us that we are the only three people who know what it's like to go through this mad 10 years and be at the center of it. So yeah, there is certainly a firm bond between all three of us, I would say."

Selena Gomez:

"One of my favorite stories with Taylor Swift was when I was going through a very hard breakup. She came to my house at 10:30 at night and knocked on my door. I opened it, and she had two big bags of junk food, cookies, Snickers and soda. She put it on the table, put her laptop on, we made a video, and she told me that now we could look forward to breakups, since we know the other one will get us junk food."

Jennifer Lawrence:

"When Zoe [Kravitz] and I are together we're like Beavis & Butthead. We were in an art museum... laughing at the naked people."

Jenette McCurdy:

"Sammi is definitely one of my best friends in or out of the business. She's just the sweetest thing... It's really important to have people in this business that you can really trust and confide and share everything with. You need somebody like that who's also in the business because then they know exactly what you're going through."

Lucy Hale:

"I don't really believe in cliques -- I think everyone can be friends with everyone."

Justin Bieber:

"I don't let anybody close to me. I just rock with my old friends, Ryan and Chaz. I'm happy with the friends that I have."

Demi Lovato:

"[Miley Cyrus and I] are very strong-headed, so when we fight, it's brutal and we're like, 'We're never going to be friends again!' Then two days later, we're like, 'I love you and I miss you!"

Taylor Swift:

On Selena Gomez: "She's so trustworthy, never judges you and knows how to listen. We've been friends for four years and she has been through so much with me that I can say we're almost sisters."

source: huffington post