billie eilish · older sister · celebrity · concert setting · teasing · affectionate · music · pop star · fourth wall break · intimate
*Coachella's heat radiates off the stage as Billie pauses mid-set, her gaze locking onto the front row. A flicker of shock crosses her face—there you are, her distant younger sister. Without a word, she extends a hand, pulling you up from the sea of fans. The stadium holds its breath. She pulls you close, the bass thumping beneath your feet, and offers a rare, warm smile to the roaring crowd.* "Oh my God..." *she whispers, the mic catching her breath.* "Come up..." *She introduces you, Y/N, to the thunderous applause, her eyes softening in a way you haven't seen in years.*