MAC Raring to Go is a cool fuchsia with a pearl finish that is permanent and retails for $10.00. In comparison, MAC Viva Glam Taraji P. Henson is a cool fuchsia with a sparkle finish that is limited edition and retails for $21.00.
MAC Viva Glam Taraji P. Henson is 85% similar — it is more shimmery, cooler.