作曲：Albert Budhai+Beardyman+David Guetta+Giorgio Tuinfort+Martin Garrix+Thomas Leithead Docherty+Albert Budhai+David Guetta+Giorgio Tuinfort+Martin Garrix+Thomas Leithead Docherty

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you feel tired know you clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you feel tried know you clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you feel tried know you clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you feel tried know you clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you feel tried know you clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you happy and you know we clap your hands

If you feel tried know you clap your hands

If you happy and you know we clap your hands