Sun is the second studio album by Norwegian composer Thomas Bergersen, of Two Steps from Hell fame.

[3][9] Initially aiming for a 2013 release,[10] he finally completed work on it in July 2014, having struggled to find the right vocalists.

[1] The inspiration for the album was the Sun itself, with Bergersen saying, "I think we owe this giant ball of fire more than a nod of appreciation.

[12] All tracks are written by Thomas J. BergersenMark Deming of AllMusic reviewed the album somewhat favourably, rating it three out of five stars.

[15] Clothilde Lebrun of Trailer Music News was very positive, stating, "equally powerful to its predecessor Illusions in terms of emotional impact, Sun is also more mature, complex, positive and romantic", concluding, "Sun is without doubt Thomas Bergersen’s finest work to date".