Russian chanson with a warm mid-tempo 2-step sway, accordion and guitar strum, light snare taps and a bouncy bass line; verse stays intimate and story-like, pre-chorus lifts with handclaps and a rising harmonized chant, chorus opens wider with gang vocal responses on the name Андрей. Add short accordion fills between lines, a trumpet flourish before the final chorus, and a bright, celebratory mix with close-mic lead vocals and roomy backing doubles on the hook.