She looks very happy. 

I tried again to see if I could understand anything that she "sang" in this song and all it seems to be is mumbling. I do not get why her "music" is popular in the least. 

My teen girls love Billie, so I've followed her music for awhile. There's no question she and her brother are very talented. The snap judgment on her singing style is shortsighted. It does help to listen through earbuds or a decent sound system. It's very subtle but beautiful, in depth musical arrangements. As she's evolving, her voice is beginning to remind me of the other Billie... Ms Holiday. I think her acclaim is well deserved. 

Is she actually singing words or just sounds? She needs to get all the pebbles out of her mouth before she starts singing. 

"How Billie Eilish Rode Teenage Weirdness to Stardom" by Jonah Weiner was in the
"The Music Issue," NYT, 3/15/2020.  Here are the first three paragraphs:

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    Sometime during the night of Sept. 4, 2018, Billie Eilish took her own life — in a dream. “I jumped off a building,” she recalled recently. What was most alarming about it, as she looked back, was how little it alarmed her. “I was in a really bad place mentally,” Eilish said; the dream struck her less as a nightmare than as a grimly alluring fantasy. The next day, she approached her older brother, Finneas O’Connell, a songwriter and producer, and told him about it. They have collaborated on every piece of music she has put out, and she presented the dream to him as possible inspiration for a new song.

     Eilish, whose full name is Billie Eilish Pirate Baird O’Connell, was raised in a two-bedroom, 1,200-square-foot Craftsman bungalow in a modest neighborhood on Los Angeles’s east side. In 2018, Finneas bought a house of his own, but his childhood bedroom, abutting Billie’s, has long been their favorite place to make music. (Their parents, working actors who augmented their income with side jobs in construction and teaching, still sleep on a futon in the living room.) Finneas, facing a keyboard, listened as Billie talked about her dream, and together they figured out some chords to frame Billie’s deceptively upbeat opening line — “I had a dream I got everything I wanted.”

    As they worked on the song, though, Finneas grew increasingly uncomfortable, then angry, and finally he refused to go any further. “We had this big argument,” Billie said. “Because I admitted something that I was, uh. It wasn’t a physical thing I was admitting. I don’t know how to put it without actually saying it, and I don’t want to actually say it. But it was me admitting to something that was very serious about my depression. A very serious step that I was admitting that I was planning on taking. And Finneas said, I don’t want to write a song about you killing yourself and how that’s everything you wanted!” Her parents caught wind of the argument and, along with Finneas, grew “insanely concerned,” Billie said. “It became this huge thing, and I locked myself in my room, and I was in there, just drawing on my wall.”
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   My daughter introduced me to Eilish. My daughter and Eilish are the same age.   I was very alarmed when my daughter told me about the inspiration for this song.  Thank goodness she has a very supportive family and her music outlet, song writing and performing.   I want to watch her career and listen to her for a long time.  

I’m on Team No. I don’t see why she’s getting so much publicity and air play. There are thousands of singers out there that are better than this. And they write songs and have a real band. Not that I’m not open to new styles. I just don’t get it!!!!