I started out looking for a winter solstice song, and ended longing for its opposite. Happy summer solstice to our South American and African friends.
The summer solstice occurs when the tilt of a planet’s semi-axis, in either northern or southern hemispheres, is most inclined toward the star that it orbits. Earth’s maximum axial tilt toward the Sun is 23° 26′. This happens twice each year (once in each hemisphere), at which times the Sun reaches its highest position in the sky as seen from the north or the south pole. (Wiki)