Marc Jacobs Beauty Gossip (140) is a cool fuchsia with a satin finish that is limited edition and retails for $30.00. In comparison, YSL Fuchsia Tourbillon (31) is a cool fuchsia with a glossy finish that is permanent and retails for $34.00.
YSL Fuchsia Tourbillon (31) is 85% similar — it is more muted, glossier, darker, warmer.