The 18-year-old star also directed the video for 'Everything I Wanted'
Siblings don't come much closer than Billie and Finneas O'Connell.
Together, the pair have worked to install Billie Eilish as one of the most exciting and lauded young pop stars on the planet right now; Billie as the singer and Finneas as her producer and co-writer.
The 18-year-old showed just how devoted she is to her big bro with the new video for 'Everything I Wanted', which she directed herself.
The video is prefaced with the caption: “Finneas is my brother and best friend. No matter what the circumstance, we have always and always will be there for each other.”
In the accompanying press release, she explained: “My brother and I wrote this song about each other and I wanted to create a visual that emphasises that no matter what, we’ll be there for each other through everything. This is the second video I’ve directed of mine. We worked so hard, for hours and hours on end. I love it, I hope you do too.”
The video features the siblings driving through their native Los Angeles as dawn begins to break, and all told it's pretty cool.
Watch it below: