A yellow face with smiling eyes, closed smile, and halo, usually blue, overhead. Often represents angels, prayers, and blessings. May also convey angelic behavior, e.g., doing good deeds. See also 👼 Baby Angel.
Several platforms, including Apple, feature an expression similar to their 😊 Smiling Face With Smiling Eyes.
Smiling Face with Halo was approved as part of Unicode 6.0 in 2010 and added to Emoji 1.0 in 2015.