Former music insider Brain 'Frog' Harris joins Jason and Neil as they mark the 21st anniversary of the break-up of the Spice Girls' original lineup. They agree the all-girl group produced memorable hits to go with slick marketing.

<p>Former music insider Brain 'Frog' Harris joins Jason and Neil as they mark the 21st anniversary of the break-up of the Spice Girls' original lineup. They agree the all-girl group produced memorable hits to go with slick marketing.</p>

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