Early adopters of the movement included Kevin Hart ( who 's offering up a role in his next movie ) and Justin Bieber , who will serenade a lucky winner with an at-home rendition of " One Less Lonely Girl . "
该运动早期的参与者包括凯文·哈特(他在自己的下一部电影中提供一个角色)和贾斯汀·比伯,比伯将在幸运的获胜者家中为其演唱《少了一个孤单的女孩》。