Makeup brush

FIG. 1 is a top, front and left side perspective view thereof;

FIG. 2 is a bottom, back and right side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The features shown in broken lines are environment and form no part of the claimed design. The dot-dash lines define the bounds of the claimed design and form no part thereof.