"Auld Lang Syne (The New Year's Anthem)" is a song by American singer and songwriter Mariah Carey from her second Christmas album/thirteenth studio album, Merry Christmas II You (2010). The second single from the album, an extended play consisting of nine remixes was released by Island on December 14, 2010. Using the Robert Burns poem "Auld Lang Syne," Carey along with Randy Jackson and Johnny "Sev" Severin (of RedOne) composed a new arrangement, added lyrics and re-titled it. The track garnered a negative response from critics, all of whom disliked how Carey had changed the poem into a house song. An accompanying music video was released featuring a pregnant Carey singing in front of a background of exploding fireworks. "Auld Lang Syne (The New Year's Anthem)" charted on the lower regions of the South Korean international singles charts and at number nine on the US Holiday Digital Songs chart.

Merry Christmas II You is the thirteenth studio album and second Christmas album by American singer-songwriter Mariah Carey. It was released by Island Records on November 2, 2010. Recording began in April 2010 and continued while Carey became pregnant. She was the executive producer of Merry Christmas II You and worked with various record producers, including Bryan-Michael Cox, Jermaine Dupri, Randy Jackson, James Poyser, Marc Shaiman, James "Big Jim" Wright and Johnny "Sev" Severin of RedOne. The album features Carey's mother Patricia Carey as a guest vocalist on "O Come All Ye Faithful" / "Hallelujah Chorus". The album serves as a sequel to her fourth studio album Merry Christmas (1994). It is composed of original songs and covers, ballads and uptempo tracks, incorporating R&B, soul, and house music in its composition.