Watch out, Mel B. Eva Longoria's totally gunning for your spot as the fifth Spice Girl.

An impromptu Spice World sorta-reunion took place last night (May 2) in Marrakesha, Morocco as Victoria Beckham - Posh Spice, forever - rounded up her old posse to celebrate her hubby David Beckham's 40th birthday.

Baby Spice (Emma Bunton), Ginger Spice (Geri Halliwell), and Sporty Spice (Mel C) all made it out to the exotic locale to celebrate the never-actually-aging Beckster, but Scary Spice (Melanie Brown) apparently couldn't make it to join her platforms-and-glitter squad for the night's festivities (because she's got "America's Got Talent" business to attend to right now). Sads.

But not to worry. The group still numbered five because scooching into the formerly wild-tressed Mel B's seat was "Desperate Housewives" alum Eva Longoria, who proudly declared herself Latina Spice - which is totally an appropriate moniker 'cause ay caramba the lady is hot, hot, hot!

The thing is, she's already proven that she's got a flair for music at the 2010 EMAs.

Legit threat to the Spice Throne? Mayyyyyyyyyyyyyyybe so. Scary Spice might better be afraid of this chick. (Which is really just our way of tell you what we want what we really really want-ing for another full-on Spice Girls reunion soon because we need more things like what happened at the 2012 Olympics, k?)