Definition of sparkles:
(n) :
Brilliance; luster.
(n) :
Liveliness; vivacity.
(v) :
(intransitive) To emit sparks; to throw off ignited or incandescent particles
(v) :
(by extension) To shine as if throwing off sparks; to emit flashes of light; to scintillate; to twinkle
(v) :
(intransitive) To manifest itself by, or as if by, emitting sparks; to glisten; to flash.
(n) :
The quality of being sparkling or fizzy; effervescence.