The ornamental design for a chandelier, as shown and described.
1. Chandelier
fig. 1.1is a perspective view of the claimed design; fig. 1.2is a right view thereof; fig. 1.3is a left view thereof; fig. 1.4is a front view thereof; fig. 1.5is a rear view thereof; fig. 1.6is a top view thereof; fig. 1.7is a bottom view thereof.
The broken lines shown in the drawings illustrate environmental structure and form no part of the claimed design.