Billie Eilish is one of Hollywood’s hottest singers right now. It seems as if everywhere you turn you either hear one of Billie’s songs, or hear someone talking about her. Love her or hate her, the world can’t get enough of Billie Eilish, and she should be around for a very long time.

Of course, Billie has her adoring fans, however, a lot of those fans seem to be celebrities themselves. There are quite a few celebrities that have sung praises for Billie, remarking how talented and different she is. Of course, like anyone else, Billie has her haters, too, and that includes some celebrities. You can’t please everyone, and that’s no different for Billie Eilish.

Here are 15 things other stars have said about Billie Eilish, both good and bad.

15 Elton John (Good)

To have Elton John even listen to your music should be an honor in itself. For Billie Eilish, Elton John can confidently call himself a fan of her music. Elton has said that Billie has a lot of talent, and that he loved her album. Telling Complex “She’s come a long way very quickly. She’s an incredible word-of-mouth artist. I can’t wait to see her live because she has something very special going on. Talent like hers doesn’t come along very often.” He loved her so much that she appeared on his stay at home concert to raise money for COVID-19 relief efforts. 

14 Camila Cabello (Good)

When Billie met Camila Cabello, there was an instant connection between the two. Both have said that they really got along and would love to collaborate some time in the future. Camila’s sister also got to meet Billie at the same time, where both celebs recalled that she was so happy to meet Billie that she started to cry! Camila took a cooler approach, though, posting a cute picture of her and Billie with the caption, “sweet human @billieeilish.”

Related: 20 Photos Of Billie Eilish's Most Interesting Outfits

13 Demi Lovato (Good)

It’s no secret that Demi Lovato is very outspoken, and that’s no different when Demi sang her praise for Billie Eilish. Demi claimed that she admires Billie for staying authentic and not letting the world pressure her into wearing revealing clothing. Demi loves what Billie stands for so much, that she claims she would love to collaborate with her one day.

12 Katy Perry (Good)

When Katy Perry hung out with Billie Eilish at Coachella, Katy was quick to share her love for Billie with all of her followers on Instagram. She posted a photo of the two of them talking candidly at the festival with the caption: “We must protect @wherearetheavocados, beings like her don’t enter our orbit often.”

11 Niall Horan (Good)

Niall Horan, a member of One Direction and now a successful solo artist, Niall has a lot of love for what Billie Eilish is doing for the music industry. Niall recently did an “Artist to Artist” segment with Radio.com, where he spoke to Billie first hand. “Love your work. Best artist in the last ten years,” he told her.

10 Avril Lavigne (Good)

Billie Eilish has made it no secret that she idolizes Avril Lavigne, and credits her for making her the artist that she is today. Avril, of course, was extremely flattered by Billie’s sweet words. She told Billboard, “It’s an honor any time — especially someone as talented and cool and creative as Billie — mentions that I’ve had an impact on their music career.”

9 Hayley Williams (Good)

Hayley Williams knows how hard it is to make it in the music industry as a female. She was the frontwoman for Paramore, and now a solo artist herself. Hayley had nothing but praise for Billie as she told Rolling Stone, “If I were Billie Eilish today — and granted she’s on a rocket that’s going so much higher than I would have ever even dreamed for Paramore — if that were me I would be insane and [struggle]. I am so happy there’s someone like her who has great, really cool family around her."

Related: These 16 Photos From Billie Eilish's Instagram Are Too Good To Ignore

8 Dave Grohl (Good)

Dave Grohl has been in the music industry for decades in both Nirvana and Foo Fighters, so of course, he knows what he’s talking about when it comes to anything music, specifically rock. Dave recently praised Billie during a press conference saying, “people say, ‘Is rock dead?’ When I look at someone like Billie Eilish, rock and roll is not close to dead.” 

7 Julia Roberts (Good)

Julia Roberts has a lot of love for Billie Eilish, flat out telling Refinery29 that “Billie Eilish is everything.” She loves her music and is not afraid to tell everyone. Julia has posted a photo of her and Billie to her own Instagram, professing her love for the singer. It’s an odd combination, we admit, but we can’t fault Julia for loving her.

6 Naomi Campbell (Good)

Billie is a huge fan of Naomi Campbell, so when she had the opportunity to meet the model, she was so excited. It turned out that Naomi was just as excited to meet Billie, posting a picture of the two of them on Instagram with the caption: @billieeilish what a pleasure to meet such a talent and beautiful soul… you are a breath of fresh air.

5 Lana Del Rey (Good)

Lana Del Rey has a lot of love for Billie Eilish, and expressed her love for the singer in an interview with the New York Times, saying, “I love Billie Eilish, and I feel like I’ve been waiting for this time in pop-music culture. I personally am very discerning. I can tell if a female pop singer, for instance, has a generosity of spirit or a playful fire in her heart. With Billie, she’s prodigious. I need to hear one line of one melody and I just know.”

4 Justin Bieber (Good)

We all know about the adorable relationship between Justin Bieber and Billie Eilish. Billie has been a Belieber since she was a little girl, and the friendship she has with him now is the cutest. Justin has a lot of love for Billie, and has recently expressed it in an interview with radio host Zane Lowe. “If she ever needs me, I’m going to be here for her, but yeah, just protecting those moments because people take for granted encounters. I just want to protect her, you know? I don’t want her to lose it, I don’t want her to go through anything I went through. I don’t wish that upon anybody. So if she ever needs me, I’m just a call away.” So cute!

Related: 20 Billie Eilish Fashion Moments That Were Hard To Look Away From

3 Bhad Bhabie (Bad)

With some love, also comes some hate. Danielle Bregoli aka Bhad Bhabie has a little bit of beef with Billie. Recently, the rapper went on Instagram live where she talked about her former friendship with Billie and that the two aren’t on the best terms. “I think I’m friends with Billie, I don’t know if Billie is my friend. Every time I DM her and give her my number, she doesn’t text me. I mean, I don’t know, I guess that’s what happens when b*tches get famous. It could be that. I’m not tripping, I know who my real friends are.” Yikes!

2 Tana Mongeau (Bad)

Tana Mongeau is an internet personality most known for her sudden engagement and marriage to fellow internet personality Jake Paul. Tana used to be a huge fan of Billie’s, however, when Tana announced her engagement to Paul, Billie wasn’t a fan of it, commenting “yikes” under the announcement. Billie also unfollowed Tana, causing Tana to post a 15-minute video crying over the fact that Billie unfollowed her. Talk about yikes.

1 Simon Cowell (Bad)

We all know that Simon Cowell has a strong opinion, and is not afraid to speak his mind. That being said, it’s pretty clear that Simon isn’t really a fan of Billie Eilish. On America’s Got Talent Simon made it known that he wasn’t Billie’s fan on two separate occasions. Two acts — a Ukrainian dance group and a dancer and contortionist — both performed to a Billie song, and both times Simon commented that he hated the music. Seems to be a trend, no?

Next: 13 Rare Photos Of Billie Eilish NOT Wearing Her Usual Baggy Clothes