How many songs are in the album "Lonely Heart" by Radio Killer?

There are a total of 20 songs in "Lonely Heart".

When was the album "Lonely Heart" by Radio Killer released?

"Lonely Heart" was released on 2011.

#	Track	Artist	Key	Camelot	BPM
1	Lonely Heart - Radio Edit	Radio Killer	F Minor	4A	128
2	Lonely Heart - Zodiax Remix Master	Radio Killer	E♭ Major	5B	128
3	Lonely Heart - XNRG Radio Edit	Radio Killer	C Minor	5A	146
4	Lonely Heart - Xnrg Extended Mix	Radio Killer	A♭ Major	4B	146
5	Lonely Heart - UK New Edit - Version 5	Radio Killer	C Minor	5A	128
6	Lonely Heart - Speak One Remix	Radio Killer	F Minor	4A	128
7	Lonely Heart - Paul Damixie Remix	Radio Killer	C Minor	5A	126
8	Lonely Heart - Odd Remix Radio Edit	Radio Killer	C Minor	5A	128
9	Lonely Heart - Odd Remix Extended Edit	Radio Killer	F Minor	4A	128
10	Lonely Heart - Mat Zo Vocal Remix	Radio Killer	A♭ Major	4B	128
11	Lonely Heart - Mat Zo Radio Edit	Radio Killer	F Minor	4A	128
12	Lonely Heart - Mat Zo Instrumental Remix	Radio Killer	A♭ Major	4B	128
13	Lonely Heart - Mat Zo Dub Remix	Radio Killer	A♭ Major	4B	128
14	Lonely Heart - Kenny Hayes Nitelite Mix Master	Radio Killer	F Minor	4A	115
15	Lonely Heart - Kenny Hayes Blue Sphere Remix Master	Radio Killer	D♭ Major	3B	138
16	Lonely Heart - Extended	Radio Killer	F Minor	4A	128
17	Lonely Heart - Dubstep Mix	Radio Killer	F Minor	4A	128
18	Lonely Heart - Dub Mix	Radio Killer	C Minor	5A	128
19	Lonely Heart - Club Mix	Radio Killer	F Minor	4A	128
20	Lonely Heart - Setsuna RMX	Radio Killer	C Minor	5A	115