Lyrics:

Call me irresponsible

Call me irresponsible - call me unreliable
Throw in undependable too
Do my foolish alibis bore you
Well I'm not too clever - I just adore you

Call me unpredictable - tell me I'm impractical
Rainbows I'm inclined to pursue
Call me irresponsible - yes I'm unreliable
But it's undeniably true - I'm irresponsibly mad for you

kambyo + last verse except
last line:

but it's undeniably true, I'm unpredictable,
yes that I'm impractical..they tell me I'm unreliable and undependable..however I'm irresponsibly mad about you