Tolong jelaskan mengenai Diskografi dari Mera

[2017.08.03] Hello Mèngxiǎng (Hello夢想; Hello Dream)

[2017.08.08] Who Am I (天生)

[2017.11.23] Péi Zài Wǒ Shēnbiān (陪在我身边; Stay With Me)

[2017.12.22] Miracle of Winter (冬日的奇迹)