When was the song “Observer” released by Sevdaliza?

The song Observer was released in 2018, on the album “The Calling”.

Observer

Sevdaliza

[Verse]
Days float by
Observant, conscience calls
State of mind
Home's within
Home's the heart

[Pre-Chorus]
I'm not a part, I'm not a part
I'm not a part of anything
I'm near the part, I'm near the part
I'm near the part of letting love in

[Chorus]
I'm high on light, I'm high
I'm high on light, I'm high

[Verse]
Days float by
Observant, conscience calls
State of mind
Home's within
Home's the heart

[Pre-Chorus]
I'm not a part, I'm not a part
I'm not a part of anything
I'm near the part, I'm near the part
I'm near the part of letting love in

[Chorus]
I'm high on light, I'm high
I'm high on light, I'm high

[Verse]
Days float by
Observant, conscience calls
State of mind
Home's within
Home's the heart

[Pre-Chorus]
I'm not a part, I'm not a part
I'm not a part of anything
I'm near the part, I'm near the part
I'm near the part of letting love in

[Chorus]
I'm high on light, I'm high
I'm high on light, I'm high
I'm high on light, I'm high
I'm high on light, I'm high