常見問題:
問:1. Q: What is Secret? 答: A: Secret is a South Korean girl group formed by TS Entertainment in 2009.
問:2. Q: How many members are there in Secret? 答: A: Secret originally had five members, but now consists of only four members after Song Ji-eun's departure.
問:全孝盛有參與過電視劇的演出嗎? 答:全孝盛曾參與過《我們結婚了》、《惡魔的戀人》等電視劇的演出。