who composed the former mentioned one?
Mariah Carey.
Background and composition
"Oh Santa!" was one of four original compositions by Carey to be included on the album. It premiered on October 1, 2010, in the United States. An EP consisting of six remixes by Jump Smokers and Low Sunday were released on December 7, while a mix of "Oh Santa! a
who sang all i want for christmas in 1995 Mariah Carey. who is she? She is an American singer-songwriter and actress. what was her early days like? Racial tensions prevented the Carey family from integrating into their community though she excelled in the arts, such as music and literature in school. what are some famous songs she performed during 2010? Oh Santa! and Auld Lang Syne (The New Year's Anthem).
Mariah Carey ,Jermaine Dupri and Bryan-Michael Cox. Mariah Carey. Mariah Carey
Oh Santa! Oh Santa! Oh Santa!
Introduction Background and composition Introduction
 Carey wrote and produced the song in collaboration with Jermaine Dupri and Bryan-Michael Cox "Oh Santa!" was written and produced by Mariah Carey, Jermaine Dupri and Bryan-Michael Cox for Carey's second Christmas/thirteenth studio album, "Merry Christmas II You" (2010); Rye Songs administered by Songs of Universal (BMI)/Shaniah Cymone Music|EMI April Music Inc. (ASCAP)/WBM Music Corp Inc./Pamela & Lorrence's Publishing LLC (SESAC). Her vocals were recorded by Brian Garten, Marcus Johnson and Thomas Kanarek, Martin Cooke, Nicholas Essif and Peter Mack, and the music by John Horesco at Guardian Angel Studios, Westlake Recording Studios, Henson Studios and Capitol Recording Studios. It was mixed by Phil Tan and Damien Lewis at The Ninja Beat Club. Dupri played the drums and Randy Jackson performed bass. Cox plated the keyboard and percussion. The background vocals were sung by Angie Fisher, Melonie Daniels, Maryann Tatum, Sharlotte Gibson and Toni Scruggs.

"Oh Santa!" was one of four original compositions by Carey to be included on the album. It premiered on October 1, 2010, in  "Oh Santa!" is a song by American singer and songwriter Mariah Carey from her second Christmas album/thirteenth studio album, "Merry Christmas II You" (2010)
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Oh Santa! [SEP] Background and composition
Cox plated the keyboard and percussion. The background vocals were sung by Angie Fisher, Melonie Daniels, Maryann Tatum, Sharlotte Gibson and Toni Scruggs. "Oh Santa!" was one of four original compositions by Carey to be included on the album. It premiered on October 1, 2010, in the United States. An EP consisting of six remixes by Jump Smokers and Low Sunday were released on December 7, while a mix of "Oh Santa! and one of Carey's previous Christmas songs "All I Want for Christmas Is You", titled "Oh Santa! All I Want for Christmas Is You (Holiday Mashup)", was released on December 17.