TFBOYS新專輯全新單曲《幸運符號》9月24日公開！在本支MV裏，TFBOYS­三人將進入積木世界展開一段全新的冒險，本只MV繼續由台灣導演葉少琥執導，值得一提­的是，本只MV場景所有道具均用積木進行搭建，從汽車、家具到電話、茶杯，這種設計也­讓整個MV充滿了童話色彩。TFBOYS new single "lucky symbol" September 24th open! In this MV , TFBOYS will enter the blocks world start a new adventure, this MV is continue directed by Taiwan director Ye Shaohu, the MV scene all the props were used building blocks were built, from the car, furniture to the telephone, the cup, this design also let the whole MV full fairy tale.