A golden ring above the head that either symbolizes purity or to denote that the character is an angel.
For the video game, see Halo.
Not to be confused with the optical phenomenon caused by ice crystals in the atmosphere surrounding the sun or moon, forming a halo (see External Links), or halo-like artifacts of light caused by bright light sources interacting with the camera lens. The latter is a lens flare.
The following tags implicate this tag: aqua_halo, black_halo, blue_halo, broken_halo, brown_halo, crescent_halo, cross_halo, dark_halo, double_halo, fake_halo, flaming_halo, green_halo, halo_behind_head, halo_removed, heart_halo, holding_halo, mechanical_halo, melting_halo, orange_halo, pink_halo, purple_halo, red_halo, star_halo, triangle_halo, white_halo, winged_halo, and yellow_halo (learn more).