![Astell&Kern on Twitter: "We wanted to thank everyone who attended the 2018 Fujiya AVIC Spring Headphone Festival in Tokyo, Japan this past weekend where Billie Jean made her official worldwide debut! https://t.co/DrhzCqS2O0" / Astell&Kern on Twitter: "We wanted to thank everyone who attended the 2018 Fujiya AVIC Spring Headphone Festival in Tokyo, Japan this past weekend where Billie Jean made her official worldwide debut! https://t.co/DrhzCqS2O0" /](https://pbs.twimg.com/media/DcDs8HNX0AAQfeT.jpg)
Astell&Kern on Twitter: "We wanted to thank everyone who attended the 2018 Fujiya AVIC Spring Headphone Festival in Tokyo, Japan this past weekend where Billie Jean made her official worldwide debut! https://t.co/DrhzCqS2O0" /
![Astell&Kern Billie Jean In-Ear headphones,High-fidelity Earphones With 2 unit balanced armature by Jerry Harvey Audio _ - AliExpress Mobile Astell&Kern Billie Jean In-Ear headphones,High-fidelity Earphones With 2 unit balanced armature by Jerry Harvey Audio _ - AliExpress Mobile](https://ae01.alicdn.com/kf/H764a15ca7c36442c8889c8cb35bc338do/Astell-Kern-Billie-Jean-In-Ear-headphones-High-fidelity-Earphones-With-2-unit-balanced-armature-by.jpg)
Astell&Kern Billie Jean In-Ear headphones,High-fidelity Earphones With 2 unit balanced armature by Jerry Harvey Audio _ - AliExpress Mobile
![Astell&Kern Billie Jean In-Ear headphones,High-fidelity Earphones With 2 unit balanced armature by Jerry Harvey Audio _ - AliExpress Mobile Astell&Kern Billie Jean In-Ear headphones,High-fidelity Earphones With 2 unit balanced armature by Jerry Harvey Audio _ - AliExpress Mobile](https://ae01.alicdn.com/kf/H67aa29831fa84f30ac3bb311a8f362bet/Astell-Kern-Billie-Jean-In-Ear-headphones-High-fidelity-Earphones-With-2-unit-balanced-armature-by.jpg)