Track 10 - Let the Music Speak Position 3 · Youngblood (2,088 million streams · Dec 31, 2025) 5 Seconds of Summer · 2018 A toxic relationship you can't leave told by a band that shouldn't have known how to do it this well. What it's about Youngblood is about a relationship you can't get out of. A continuous cycle: one pushes, the other pulls away; one gives, the other takes. The narrator calls himself "a dead man walking" emotionally hollowed out but unable to stop. Both partners claim to want out, but neither can actually leave, because "you need it / I need it all of the time". The song marks the moment 5 Seconds of Summer abandoned the adolescent pop punk of their rst two albums and moved toward something more adult, darker, more precise. This isn't teenage heartbreak anymore it's emotional dependency told with the lucidity of someone who's actually been through it. 153