FIG. 1 is a front isometric view of a showerhead.

FIG. 2 is a right side elevation view of the showerhead of FIG. 1.

FIG. 3 is a left side elevation view of the showerhead of FIG. 1.

FIG. 4 is a front elevation view of the showerhead of FIG. 1.

FIG. 5 is a rear elevation view of the showerhead of FIG. 1.

FIG. 6 is a top plan view of the showerhead of FIG. 1; and,

FIG. 7 is a bottom plan view of the showerhead of FIG. 1.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.