How many songs are in the album "乐观" by 郑国锋?

There is only one song in "乐观".

When was the album "乐观" by 郑国锋 released?

"乐观" was released on October 16, 2015.

郑国锋

October 16, 2015

Popularity

Number of Tracks

Label

格蕾艾斯

2015 格蕾艾斯

UPC

3616846730208

#		Track	Artist	Key	Camelot	BPM
1		乐观	郑国锋	F Major	7B	112