They recently made history with their "James Bond" theme "No Time to Die."
Billie previously said Finneas is the one who keeps her alive in her acceptance speech at Variety's Hitmakers brunch.
Related: Video Of Billie Eilish Allegedly Calling Cardi B 'Weird' Goes Viral
In other news: Here's Taylor Swift's Response To Criticism About Her Jet Usage
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| Credit: Billie Eilish/Instagram |
On her big brother Finneas' birthday, Billie Eilish treated him to cute throwback photos of their childhood.
In an Instagram post, the acclaimed singer shared pictures of herself and Finneas having fun outdoors.
Scroll down to see the adorable pics!
"Happy birthday to my best friend," Billie wrote. "You make life feel worth something."
Related: Billie Eilish Discusses The Reality Of Fame
She and her brother have collaborated on many songs. In addition to winning multiple Grammys together, they recently made history with their "James Bond" theme "No Time to Die."
In an Instagram post, the acclaimed singer shared pictures of herself and Finneas having fun outdoors.
Scroll down to see the adorable pics!
"Happy birthday to my best friend," Billie wrote. "You make life feel worth something."
Related: Billie Eilish Discusses The Reality Of Fame
She and her brother have collaborated on many songs. In addition to winning multiple Grammys together, they recently made history with their "James Bond" theme "No Time to Die."
Billie previously said Finneas is the one who keeps her alive in her acceptance speech at Variety's Hitmakers brunch.
Related: Video Of Billie Eilish Allegedly Calling Cardi B 'Weird' Goes Viral
In other news: Here's Taylor Swift's Response To Criticism About Her Jet Usage
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