|“||Now, you are able to soften any object in the world! That which is soft is more unbreakable than any diamond!||”|
Spice Girl is a humanoid Stand of a feminine figure, resembling Trish in proportion.
She has several mathematical signs on her body: Two plus signs rest on her shoulders, two on her elbows and one on her forehead, followed by a division sign on her brow and a multiplication sign on her crown. Her face is without a nose, and has black streaks running vertically across her eyes.
|“||Makes sense... You've got quite a unique flavor.||”|
—Trish upon hearing her Stand's name
Spice Girl seems to have a consciousness separate from Trish, and has even been seen giving her advice during battle. Of note is the fact that, unlike most Stands, Spice Girl provides a name for herself. Likewise, Trish refers to the Stand as "her" and "she", unlike the common "it".
Trish first becomes aware of Spice Girl's existence due to the Stand actually speaking to her when she was panicking over what to do about Notorious B.I.G.. Her attitude and strength of character are also reminiscent of Trish's first appearance. She also openly acknowledges Giorno Giovanna's role in influencing Trish's spirit into maturing, referring to him as a mysterious individual.
Softening: Spice Girl is able to soften any material. Any object that is softened by the ability is indestructible to anything aside from the Stand herself. Said objects gain consistency and elasticity akin to rubber or putty, unable to even be punctured by any force including sharp objects. This can provide a cushion for a softer landing, or create a backlash when the object returns to normal (like a catapult when it is pulled and released). She can even soften moving objects like bullets, temporarily dulling their kinetic energy as well while not removing it outright.
Super Strength: Spice Girl has considerable strength, and claims she has the force of a vise. While moving slower than a clock's second hand, she was able to use a pipe to stab and section Notorious B.I.G. into pieces in an attempt to destroy it. When used against objects that have been softened, they will break cleanly. Another example can be seen when Spice Girl breaks off the front of a plane by rapidly punching the walls and roof of the cabin.
- When Spice Girl was first hinted at in Chapter 499, she had a bird or dinosaur-like quality to her, illustrated by her large claw marking left in the ground. By the time she was fully shown in Chapter 537, her design was apparently changed and the claw was gone. Despite this, a similar claw marking appears imprinted on a passenger seat Trish lays her hand on when the Stand was introduced, showing it to be an unexplained phenomenon separate from Spice Girl's body.