What makes If You Leave by Orchestral Manoeuvres in the Dark notable?

'If You Leave' gained widespread recognition after being featured in the film 'Pretty in Pink', which helped it reach number 4 on the UK Singles Chart. The song is often noted for its emotional resonance and has been covered by various artists, solidifying its place in the synth-pop canon. Released in 1986, 'If You Leave' marked a significant moment for Orchestral Manoeuvres in the Dark as they transitioned from their early post-punk roots to mainstream synth-pop success. This single followed their commercially successful album 'Crush' (1985) and showcased their ability to craft radio-friendly hits while maintaining their artistic identity.