For Kingdom Hearts III on the PlayStation 4, a GameFAQs message board topic titled "What is your favorite of Xemnas' battle themes?".

For Kingdom Hearts II on the PlayStation 2, a GameFAQs message board topic titled "Xemnas - Final Battle Music".

For Kingdom Hearts III on the PlayStation 4, a GameFAQs message board topic titled "Organization member battle theme trivia *SPOILERS*".

For Kingdom Hearts: Birth by Sleep on the PSP, a GameFAQs message board topic titled "How awesome would it be if this was Xemnas's Theme" - Page 3.

For Kingdom Hearts III on the PlayStation 4, a GameFAQs message board topic titled "So apparently Yoko Shimomura did compose the final boss music.".

Base Xemnas and Zebra Xenmas had decent themes but Dragon Xemnas (who takes up the bulk of the fights) has a bunch of pretty broign themes. Not helping that every version of Zebra …

For Kingdom Hearts HD 2.5 ReMIX on the PlayStation 3, a GameFAQs message board topic titled "Is there really a bug with Final Xemnas reversal command?".

For Kingdom Hearts III on the PlayStation 4, a GameFAQs message board topic titled "Think of one of your favorite KH songs and one of your least favorite.".

For Kingdom Hearts III on the PlayStation 4, a GameFAQs message board topic titled "Data MX's song".

Sep 10, 2013 · For Kingdom Hearts HD 1.5 ReMIX on the PlayStation 3, a GameFAQs Q&A question titled "Where's the Xemnas Boss Fight?".