How many songs are in the album "USAO BEST" by USAO?

There are a total of 27 songs in "USAO BEST".

When was the album "USAO BEST" by USAO released?

"USAO BEST" was released on August 16, 2015.

#	Track	Artist	Key	Camelot	BPM
1	Switch	USAO	A Minor	8A	150
2	Nuit Blanche	USAO	D♭ Minor	12A	150
3	Sakuea era	USAO	C Major	8B	148
4	Fog deposit	USAO	C Minor	5A	150
5	Project	USAO	A♭ Minor	1A	150
6	Radiant	USAO	E Major	12B	150
7	TANOC TOUR 2012 the Anthem - USAO Remix	TANO*C All Stars	D Major	10B	150
8	Unstable shake	USAO	F♯ Major	2B	200
9	Irrelevance	USAO	B Minor	10A	198
10	Non Combustible Waste	USAO	B Minor	10A	105
11	Awesome My New Kick!	USAO	D♭ Minor	12A	103
12	TANO*C MEGAMIX	USAO	F♯ Major	2B	98
13	Tano*C Megamix 2	USAO	B♭ Minor	3A	95
14	Knifehead	USAO	B Minor	10A	146
15	Put Your Handz Up	USAO, DJ Nanashi	F♯ Major	2B	148
16	Time keeper	USAO	A Minor	8A	150
17	Free	USAO	F♯ Major	2B	128
18	HARDCORE	USAO	A♭ Major	4B	128
19	LAMAI	USAO	B♭ Minor	3A	95
20	Yayey	Shandy Kubota	D♭ Major	3B	160
21	Sakura sound	Shandy Kubota	B Minor	10A	140
22	First Rain	Shandy Kubota	F♯ Minor	11A	140
23	Seeyou	Shandy Kubota	A♭ Minor	1A	140
24	Knifehead - Massive New Krew Remix	USAO, Massive New Krew	F♯ Minor	11A	150
25	Free - DJ WILDPARTY Remix	USAO, Dj Wildparty	F♯ Major	2B	160
26	Sakura sound - lapix Remix	Shandy Kubota, lapix	B Minor	10A	146
27	HARDCORE - aran Remix	USAO, aran	D♭ Major	3B	128