How many songs are in the album "Happy Rwanda 2015" by Various Artists?

There are a total of 28 songs in "Happy Rwanda 2015".

When was the album "Happy Rwanda 2015" by Various Artists released?

"Happy Rwanda 2015" was released on June 30, 2015.

#	Track	Artist	Key	Camelot	BPM
1	Ndagukunda	King James	E♭ Major	5B	158
2	Hapana Papa	Danny Vumbi	D♭ Major	3B	110
3	Kuki Njyewe	Active	C Major	8B	99
4	Ndakabya (feat. Riderman)	Christopher, Riderman	G Minor	6A	80
5	Njo (feat. Papa Dennis)	Tonzi, Papa Dennis	B Minor	10A	120
6	Njyenyine	Kid Gaju	A♭ Major	4B	172
7	Nyiramariza (feat. Umutare Gaby)	Jules Sentore, Umutare Gaby	F Minor	4A	95
8	Oya Mama	G. Bruce	F♯ Major	2B	130
9	Peke Yangu	Butera Knowless	C Major	8B	94
10	Zero Distance (feat. Eddy Kenzo)	Tom Close, Eddy Kenzo	E Major	12B	112
11	Humura	Tonzi	A Major	11B	104
12	Izina	Tonzi	E Major	12B	156
13	Uri Umwami	Tonzi	D♭ Major	3B	120
14	Impundu	Tonzi	E Major	12B	120
15	Ndahari	Khizz	C Major	8B	116
16	Paradize	Khizz	D Major	10B	110
17	Wambereyimana	Tonzi	D♭ Major	3B	105
18	Ibaze Nawe	King James	F♯ Major	2B	130
19	Gwede Gwede	TNP	B♭ Minor	3A	99
20	Twarayarangije	Ama G The Black	B Major	1B	171
21	Imyoto (feat. Riderman)	Ama G The Black, Riderman	D♭ Major	3B	96
22	Rurariza	Naason	G Minor	6A	112
23	Imbere n'inyuma	Danny Nanone	G Major	9B	90
24	Ayiwe	Oda Paccy	A Major	11B	124
25	Pole Pole	Allioni	B Minor	10A	116
26	Queen of Queens	Queen Cha	B♭ Minor	3A	95
27	Kaka Dance	Gabiro	F♯ Minor	11A	122
28	Byakubera	Gabiro	A♭ Major	4B	118