Billie Eilish has teased the arrival of her next single – check out the posts below.The pop star is gearing up to release her highly anticipated second album ‘Happier Than Ever’ (out July 30), which has been previewed with the songs ‘My Future’, ‘Therefore I Am’ and ‘Your Power’.Taking to Instagram yesterday (May 28), Eilish posted a close-up clip of herself in what appears to be a forthcoming music video.