How many songs are in the album "20 Exitos" by GUSTAVO RIVERA?

There are a total of 20 songs in "20 Exitos".

When was the album "20 Exitos" by GUSTAVO RIVERA released?

"20 Exitos" was released on January 1, 2008.

#	Track	Artist	Key	Camelot	BPM
1	Las Mujeres Malas - Duo Con Lupillo Rivera	GUSTAVO RIVERA	A♭ Major	4B	177
2	Corazón De Roca	GUSTAVO RIVERA	F Minor	4A	116
3	Que Se Me Acabe La Vida	GUSTAVO RIVERA	D Major	10B	205
4	El Matasanos	GUSTAVO RIVERA	G Major	9B	110
5	Cuando Nadie Te Quiera	GUSTAVO RIVERA	B♭ Major	6B	124
6	Esta Noche	GUSTAVO RIVERA	B♭ Major	6B	188
7	Perico, Vino Y Cerveza	GUSTAVO RIVERA	D♭ Major	3B	115
8	Valientes Reconocidos	GUSTAVO RIVERA	B♭ Major	6B	104
9	Romance Oculto	GUSTAVO RIVERA	E♭ Major	5B	191
10	El Pesado	GUSTAVO RIVERA	A♭ Major	4B	108
11	Hoy De Nueva Cuenta	GUSTAVO RIVERA	E♭ Major	5B	188
12	Este Año Si	GUSTAVO RIVERA	G Major	9B	106
13	Cerebro De Hierro	GUSTAVO RIVERA	G Major	9B	106
14	Amigo Mío - Duo Con Juan Rivera	GUSTAVO RIVERA	A♭ Major	4B	191
15	Tirador Cien Por Ciento	GUSTAVO RIVERA	G Major	9B	108
16	La Balanza	GUSTAVO RIVERA	G Major	9B	113
17	Los Zares Del Contrabando	GUSTAVO RIVERA	E♭ Major	5B	206
18	Con La Tierra Encima	GUSTAVO RIVERA	B♭ Major	6B	201
19	Por Alguién	GUSTAVO RIVERA	F Major	7B	199
20	El Billete	Gustavo López	B Major	1B	110