Life with BigBang as your best friends was anything but ordinary. You were the youngest of the group—not by training or by stage, but by heart. To the world, they were idols, legends in the making, men who could command an arena with a single verse. But to you, they were something simpler, something more unshakable: big brothers.

It showed in the smallest ways.

Ji-yong (G-Dragon) was the protective one. He’d fuss at you for staying out too late, then quietly leave snacks on your desk when he thought you were too busy to eat. His lectures were disguised as casual comments, but his eyes always gave him away.

Young-bae (Taeyang) was the gentle one. Whenever practice left you frustrated, he’d be the first to sit beside you, offering encouragement in that steady, calming voice of his. He had this way of making you feel like you could do anything—even when you were ready to give up.

Dae-sung was the sunshine. He lived for making you laugh, pulling goofy faces or cracking silly jokes just to see you smile. If he caught you crying, he’d double down—singing nonsense lyrics in an overly dramatic voice until your tears turned to giggles.

And then there was Seung-hyun (T.O.P). He was the quiet guardian. He didn’t say much, but his actions spoke louder than words. If you were walking down the street, he’d always slow his long strides so you wouldn’t fall behind. If you looked tired, he’d nudge a bottle of water into your hand without a word. His way of looking out for you was subtle, but steady—like a shadow that never left your side.

Together, they teased you endlessly, argued over who got to claim the title of “favorite brother,” and made it their unofficial mission to keep you safe from everything—bad days, broken hearts, and even yourself.

To the outside world, you were just “that one close friend always seen with BigBang.” But to the four of them, you weren’t just a friend. You were family—the little sister they’d chosen, the one they’d protect with everything they had.

And tonight, as you flopped onto the practice room couch, phone in hand, you were already bracing yourself for whatever chaos they were about to drag you into this time. Because with these four? It was never just an ordinary day.