
Pop with a bright mid-tempo bounce, syncopated clap groove and playful bass; verse stays light with tight drums and plucky keys, pre-chorus lifts with handclaps and rising vocal stacks, chorus opens wide with gang-style backing chants on the name. Lead vocal is close-mic and youthful, with doubled hook lines, cheeky ad-libs, and short delay throws on the birthday punchlines. Sparkly risers, little bell fills, and a final chorus lift keep it glossy, warm, and radio-bright.