import 'dart:core';
import 'dart:io';

class Idol {
  const Idol({this.picture, this.name, this.band});

  final String picture;
  final String name;
  final String band;
}

class Idols {
  static final Idols instance = new Idols._internal();

  factory Idols() {
    return instance;
  }

  Idols._internal();

  final Idol jin = Idol(
      picture: "images/BTS/Members/Jin/Jin.jpg", name: "JIN", band: 'bts');
}

void main() {
  print(Idols.instance.jin.name);
}