How many songs are in the album "MISSING 9 OST" by CHEN?

There are a total of 26 songs in "MISSING 9 OST".

When was the album "MISSING 9 OST" by CHEN released?

"MISSING 9 OST" was released on March 13, 2017.

#	Track	Artist	Key	Camelot	BPM
1	I'm Not Okay	CHEN	B Major	1B	68
2	Kiss or Kill	Gain	E Minor	9A	139
3	When my loneliness calls you	Punch	B♭ Major	6B	105
4	Blue Water - Original Version	Kenzie, Nile Lee	C Major	8B	115
5	Sunday - Original Version	Kenzie, Nile Lee	G Major	9B	153
6	Blue Water - Piano Version	Kenzie, Nile Lee	C Major	8B	77
7	Rule The Island - Original Version	Kenzie, Nile Lee	C Major	8B	180
8	Mr. Seo - Vocal Version	One Star, Kenzie	D Major	10B	90
9	Mr. Seo - Recorder Version	Kenzie, Nile Lee	D Major	10B	120
10	Bonghee - Trumpet Version	Kenzie, Nile Lee	B♭ Major	6B	83
11	Remember - Original Version	Kenzie, Nile Lee	C Major	8B	90
12	What's Next?	Kenzie, Nile Lee	F♯ Major	2B	135
13	Can't Hate - Guitar Version	Kenzie, Nile Lee	A Minor	8A	90
14	Evil Comes Home	Kenzie, Nile Lee	A Minor	8A	68
15	Sunday - Tango Version	Kenzie, Nile Lee	G Major	9B	75
16	Bonghee - Bossa Nova Version	Kenzie, Nile Lee	B♭ Major	6B	110
17	Linga - Vocal Version	Nile Lee, Shin Agnes	C Major	8B	132
18	Remember - Vocal Version	Nile Lee	C Major	8B	65
19	Missing 9 - Trombone Version	Kenzie, Nile Lee	G Major	9B	136
20	Midnight Of Waltz - Original Version	Kenzie, Nile Lee	C Major	8B	98
21	There Will Be	Kenzie, Nile Lee	E Major	12B	71
22	Play Me	Kenzie, Nile Lee	D Major	10B	172
23	Sterling (Openning Title)	Kenzie, Nile Lee	A Minor	8A	96
24	Deep Wave	Kenzie, Nile Lee	F Major	7B	140
25	Tima	Kenzie, Nile Lee	A Minor	8A	192
26	Nine Tears	Kenzie, Nile Lee	D Minor	7A	126