Question: Tiffany Alvord performed with which American contemporary artist in 2012?
Context: Aïda Ruilova (born 1974 in West Virginia) is an American contemporary artist.  Her work has been shown in numerous galleries and group exhibitions, including representation in multiple international "Art Biennials", and nominated for the Hugo Boss Prize for contemporary art in 2006.  She lives and works in New York City. Nancy Dwyer (born 1954) is an American contemporary artist whose works include paintings, works on paper, public art, word sculpture and furniture art.  Her work has been exhibited widely at venues including the Whitney Museum of American Art, the Museum of Contemporary Art, Los Angeles, the Contemporary Arts Museum in Houston, the New Museum in New York and many others.  Her work was included in the 2009 exhibition “The Pictures Generation” (of which she is considered to be a member) at the Metropolitan Museum of Art in New York, alongside the work of her peers and contemporaries, including Cindy Sherman and Robert Longo, with whom she cofounded Hallwalls in Buffalo, New York in 1974, as well as work by Barbara Kruger, Richard Prince, John Baldessari, Louise Lawler and Sherrie Levine, among others. Marc Awodey (November 4, 1960—October 13, 2012) was an American contemporary artist and poet.  His poetry collections include "Telegrams from the Psych Ward" (1999), "New York City; "Head to Head" Haiku (Paperback) The Minimal Press (2001); A Haibun Journey" (2003).  and "Senryu and Nudes" (2008) from Kasini House Books.  He also authored the collection of essays "Art and Machine: 95 theses" (2004) discussing his poetry vending machine project of the late 1990s.  Awodey's paintings can be found in the Vermont State House collection and in many private collections throughout the United States.  A prominent solo exhibition of his paintings was held in the lobby of the Vermont Supreme Court from January 13 through February 15, 2008. Creator of the EDM vocal-poem "So Get Up" and the hip hop song "Escape From The City Of Angels", Ithaka Darin Pappas, better known simply as Ithaka, is an American contemporary artist, (sculptor, painter), photographer, songwriter, vocalist, hip hop artist, writer, poet, record producer and surfer of partial Greek descent.  Ithaka was born and raised in Southern California, but later established himself in Japan, Greece, Portugal, Brazil and Mexico.  The artist currently resides in California. Boyce Avenue is an American rock band formed in Sarasota, Florida, by brothers Alejandro Luis Manzano, Daniel Enrique Manzano, and Fabian Rafael Manzano.  The brothers attended Pine View School in Osprey, Florida.  The band is named after a combination of two streets the brothers lived on as children.  As of August 9, 2011, they are no longer signed to Universal Republic Records and have started their own independent record label called 3 Peace Records.  Boyce Avenue releases original music as well as covers of contemporary and classic songs on YouTube.  Boyce Avenue has also collaborated with other YouTube artists such as Hannah Trigwell, Kina Grannis, Tiffany Alvord, Megan Nicole, Alex Goot, Megan and Liz, David Choi, Tyler Ward, Savannah Outen, Cobus Potgieter, John Robby Deleon and DeStorm Power and "The X Factor" season two finalists Fifth Harmony, Bea Miller, Diamond White, Carly Rose Sonenclar, and also actress Sarah Hyland. Clandestine Culture (stylized as CLANDESTINE CULTURE) is an American contemporary artist working in Miami, Florida.  He had his first solo gallery exhibition in 2012. Tullio Francesco DeSantis (born 1948), also known as Tullio, is an American contemporary artist, writer, technologist, and teacher.  His work is informed by ancient and contemporary philosophy, science, and the relationship between art and life. Tiffany Lynn Alvord (born December 11, 1992) is an American singer and songwriter.  She has been cited as one of YouTube's first "home-grown celebrities".  She has a large social presence on YouTube with over 500 million video views and over 2.9 million subscribers, making her channel among the top 50 most subscribed music channels on YouTube.  Alvord also has a strong following on social media sites including more than 2.6 million Facebook fans and over 350 thousand Twitter followers.  In December 2012, Alvord performed in Times Square on the Nivea stage with Carly Rae Jepsen, Train, PSY and Taylor Swift as part of the 2012 New Year's Eve celebration. Taylor Alison Swift (born December 13, 1989) is an American singer-songwriter.  One of the leading contemporary recording artists, she is known for narrative songs about her personal life, which have received widespread media coverage. Paul Rusconi (born 1965, California) is an American contemporary artist who began as a Post-War and contemporary art dealer based in Los Angeles.
Answer: Taylor Alison Swift