| [00:00.21] | 刘晏辰 - 快乐是… |
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| [00:04.08] | 昨天已经忘掉Oh |
| [00:07.84] | 明天还没来到Oh |
| [00:12.04] | 今天就要闪耀Oh |
| [00:15.75] | 别在原地打转Oh |
| [01:36.57][00:20.06] | |
| [01:37.62][00:35.87] | 不想去知道 明天功课到底有多少 |
| [01:41.68][00:40.22] | 不要再唠叨 谁都有自己的烦恼 |
| [01:45.63][00:44.24] | 准备好出发 甩开了每天的无聊 |
| [01:48.73][01:20.80][00:47.17] | |
| [01:49.32][01:21.42][00:47.77] | 快乐挑战快乐 Oh |
| [01:52.91][01:25.23][00:51.49] | 追求冒险快乐 Oh |
| [01:57.09][01:29.37][00:55.63] | 快乐挑战快乐 Oh |
| [02:00.88][01:33.02][00:59.64] | 奔跑攻占快乐 Oh |
| [03:09.42][02:20.41][02:04.87][01:03.74] | |
| [03:10.92][02:21.40][02:05.56][01:04.28] | 快乐不必倒数 心一跳就启动 |
| [03:14.86][02:25.37][02:09.46][01:08.04] | 这就是快乐的讯号 |
| [03:19.18][02:29.38][02:13.51][01:12.01] | 爱自由不服输 放声叫用力笑 |
| [02:33.30] | 这就是快乐... |
| [02:17.41] | 这就是快乐的讯号 |
| [03:22.90][01:15.89] | 这就是快乐的讯号 不计较 不顾一切去寻找 |
| [03:29.18][02:34.49] | |
| [02:35.20] | H-A-P-P-Y Na…… |
| [02:39.18] | H-A-P-P-Y Na…Happy time |
| [02:43.05] | H-A-P-P-Y Na…… |
| [02:47.02] | Oh oh oh oh 牢牢把握住现在 |
| [02:50.59] | |
| [02:51.08] | H-A-P-P-Y Na…… |
| [02:54.92] | H-A-P-P-Y Na…Happy time |
| [02:58.81] | H-A-P-P-Y High high high high |
| [03:02.76] | 快乐是什么 快乐是什么 快乐是什么 |
| [00:00.21] | liu yan chen kuai le shi |
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| [00:02.70][03:37.40] | |
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| [00:04.08] | zuo tian yi jing wang diao Oh |
| [00:07.84] | ming tian hai mei lai dao Oh |
| [00:12.04] | jin tian jiu yao shan yao Oh |
| [00:15.75] | bie zai yuan di da zhuan Oh |
| [01:36.57][00:20.06] | |
| [01:37.62][00:35.87] | bu xiang qu zhi dao ming tian gong ke dao di you duo shao |
| [01:41.68][00:40.22] | bu yao zai lao dao shui dou you zi ji de fan nao |
| [01:45.63][00:44.24] | zhun bei hao chu fa shuai kai le mei tian de wu liao |
| [01:48.73][01:20.80][00:47.17] | |
| [01:49.32][01:21.42][00:47.77] | kuai le tiao zhan kuai le Oh |
| [01:52.91][01:25.23][00:51.49] | zhui qiu mao xian kuai le Oh |
| [01:57.09][01:29.37][00:55.63] | kuai le tiao zhan kuai le Oh |
| [02:00.88][01:33.02][00:59.64] | ben pao gong zhan kuai le Oh |
| [03:09.42][02:20.41][02:04.87][01:03.74] | |
| [03:10.92][02:21.40][02:05.56][01:04.28] | kuai le bu bi dao shu xin yi tiao jiu qi dong |
| [03:14.86][02:25.37][02:09.46][01:08.04] | zhe jiu shi kuai le de xun hao |
| [03:19.18][02:29.38][02:13.51][01:12.01] | ai zi you bu fu shu fang sheng jiao yong li xiao |
| [02:33.30] | zhe jiu shi kuai le... |
| [02:17.41] | zhe jiu shi kuai le de xun hao |
| [03:22.90][01:15.89] | zhe jiu shi kuai le de xun hao bu ji jiao bu gu yi qie qu xun zhao |
| [03:29.18][02:34.49] | |
| [02:35.20] | HAPPY Na |
| [02:39.18] | HAPPY Na Happy time |
| [02:43.05] | HAPPY Na |
| [02:47.02] | Oh oh oh oh lao lao ba wo zhu xian zai |
| [02:50.59] | |
| [02:51.08] | HAPPY Na |
| [02:54.92] | HAPPY Na Happy time |
| [02:58.81] | HAPPY High high high high |
| [03:02.76] | kuai le shi shen me kuai le shi shen me kuai le shi shen me |
| [00:00.21] | liú yàn chén kuài lè shì |
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| [00:02.70][03:37.40] | |
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| [00:04.08] | zuó tiān yǐ jīng wàng diào Oh |
| [00:07.84] | míng tiān hái méi lái dào Oh |
| [00:12.04] | jīn tiān jiù yào shǎn yào Oh |
| [00:15.75] | bié zài yuán dì dǎ zhuǎn Oh |
| [01:36.57][00:20.06] | |
| [01:37.62][00:35.87] | bù xiǎng qù zhī dào míng tiān gōng kè dào dǐ yǒu duō shǎo |
| [01:41.68][00:40.22] | bú yào zài láo dāo shuí dōu yǒu zì jǐ de fán nǎo |
| [01:45.63][00:44.24] | zhǔn bèi hǎo chū fā shuǎi kāi le měi tiān de wú liáo |
| [01:48.73][01:20.80][00:47.17] | |
| [01:49.32][01:21.42][00:47.77] | kuài lè tiǎo zhàn kuài lè Oh |
| [01:52.91][01:25.23][00:51.49] | zhuī qiú mào xiǎn kuài lè Oh |
| [01:57.09][01:29.37][00:55.63] | kuài lè tiǎo zhàn kuài lè Oh |
| [02:00.88][01:33.02][00:59.64] | bēn pǎo gōng zhàn kuài lè Oh |
| [03:09.42][02:20.41][02:04.87][01:03.74] | |
| [03:10.92][02:21.40][02:05.56][01:04.28] | kuài lè bù bì dào shǔ xīn yī tiào jiù qǐ dòng |
| [03:14.86][02:25.37][02:09.46][01:08.04] | zhè jiù shì kuài lè de xùn hào |
| [03:19.18][02:29.38][02:13.51][01:12.01] | ài zì yóu bù fú shū fàng shēng jiào yòng lì xiào |
| [02:33.30] | zhè jiù shì kuài lè... |
| [02:17.41] | zhè jiù shì kuài lè de xùn hào |
| [03:22.90][01:15.89] | zhè jiù shì kuài lè de xùn hào bù jì jiào bù gù yī qiè qù xún zhǎo |
| [03:29.18][02:34.49] | |
| [02:35.20] | HAPPY Na |
| [02:39.18] | HAPPY Na Happy time |
| [02:43.05] | HAPPY Na |
| [02:47.02] | Oh oh oh oh láo láo bǎ wò zhù xiàn zài |
| [02:50.59] | |
| [02:51.08] | HAPPY Na |
| [02:54.92] | HAPPY Na Happy time |
| [02:58.81] | HAPPY High high high high |
| [03:02.76] | kuài lè shì shén me kuài lè shì shén me kuài lè shì shén me |
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