Title: Pitch Perfect
Content: The Barden Bellas ; Anna Kendrick as Beca Mitchell, an introverted and rebellious freshman who joins the Bellas to appease her professor father. ; Rebel Wilson as Patricia "Fat Amy" Hobart, a confident, comical singer from Tasmania. ; Anna Camp as Aubrey Posen, the uptight and traditionalist co-leader of the Bellas. ; Brittany Snow as Chloe Beale, the friendlier and more civil co-leader of the Bellas. ; Alexis Knapp as Stacie Conrad, a highly sexually driven singer and dancer. ; Ester Dean as Cynthia Rose Adams, a tough soul singer. ; Hana Mae Lee as Lilly Onakuramara, a strange soft-spoken student and talented beatboxer. ; Kelley Alice Jakle as Jessica, a bubbly and absent-minded soprano. ; Wanetah Walmsley as Denise, an unobtrusive alto. 
Title: Titanium (song)
Content:  An a cappella version of the song was sung by Anna Kendrick and Brittany Snow during a shower scene in the film Pitch Perfect (2012).
Title: Pitch Perfect 3
Content:  Pitch Perfect 3 is a 2017 American teenager musical comedy film directed by Trish Sie and written by Kay Cannon and Mike White. A sequel to Pitch Perfect 2 (2015) and the third installment in the Pitch Perfect franchise the film stars Anna Kendrick, Anna Camp, Rebel Wilson, Brittany Snow, Hailee Steinfeld, Hana Mae Lee, Ester Dean, Chrissie Fit, Alexis Knapp, John Lithgow, Matt Lanter, Ruby Rose, Kelley Jakle, Shelley Regner, John Michael Higgins, and Elizabeth Banks. The film follows the Bellas, now graduated from college, reuniting for one final performance together during an overseas USO tour. Principal photography on the film began in January 2017 in Atlanta, Georgia, and ended in April 2017. The film was released in the United States on December 22, 2017, received mixed reviews from critics and grossed $185 million worldwide against its $45 million. It became the second-highest grossing musical comedy film of all time, behind its predecessor.
Title: Pitch Perfect 2
Content:  Pitch Perfect 2 is a 2015 American teen musical comedy film directed and produced by Elizabeth Banks and written by Kay Cannon. It is a sequel to the 2012 film Pitch Perfect and the second installment in the Pitch Perfect film series. The film centers on the fictional Barden University Bellas, an all-female a cappella singing group, who try to beat out a competing German musical group in a world singing championship. The film features an ensemble cast, including Anna Kendrick, Rebel Wilson, Hailee Steinfeld, Brittany Snow, Hana Mae Lee, Alexis Knapp, Ester Dean, Chrissie Fit, Kelley Jakle, Shelley Regner, Katey Sagal, and Keegan-Michael Key as well as Skylar Astin, Ben Platt, Adam DeVine, Anna Camp, John Michael Higgins, and Banks all reprising their roles. It was released in the United States on May 15, 2015 by Universal Pictures. The film received generally positive reviews from critics and grossed over $287 million worldwide. It surpassed the total gross of the original film ($115.4 million) in five days, and also became the highest-grossing music comedy film of all-time, overtaking School of Rock ($131.3 million). A sequel, Pitch Perfect 3, was released on December 22, 2017.
Title: Pitch Perfect
Content:  Pitch Perfect: Original Motion Picture Soundtrack was released digitally on September 25, 2012, and physically on October 2, 2012. Three of the songs from the album, including the highly covered "Cups", charted on the Billboard Hot 100. It was 2013's best-selling soundtrack album and has sold 1.2 million copies in the United States as of April 2015. On September 14, Kira Kazantsev won Miss America 2015 after performing "Happy" with cup percussion, in a manner that was similar to Anna Kendrick's character in Pitch Perfect.
Title: Pitch Perfect 2
Content:  Anna Kendrick and Wilson returned to the cast early in 2014 to play the characters they originated in the first film. Brittany Snow reprised her character. On April 24, Chrissie Fit was added to the cast. On May 1, Hailee Steinfeld was added to the cast, playing a new member of the Barden Bellas. On May 5, Adam DeVine was reported to return in the film. On May 14, Katey Sagal was added to the cast, playing Steinfeld's character's mother. On May 29, Flula Borg was added to the cast, playing the leader of Das Sound Machine. It was confirmed on June 18, 2014 that 
Title: Pitch Perfect (soundtrack)
Content:  Pitch Perfect: Original Motion Picture Soundtrack is the official music for the 2012 film Pitch Perfect. The soundtrack was released digitally on September 25, 2012, and physically on October 2, 2012. Three songs from the album charted on the Billboard Hot 100: "Cups" by Anna Kendrick, which peaked at number 6; "Bellas Finals" by the Barden Bellas, which peaked at number 85; and "Riff Off" by the Barden Bellas, the Treblemakers, and the BU Harmonics, which peaked at number 86. The album was the sixth best-selling soundtrack of 2012, with 212,000 copies sold for the year. The album also became the best-selling soundtrack of 2013 in the United States, with 793,000 copies sold in 2013. As of April 2015, the album has sold a total of 1.2 million copies in the US.
Title: Pitch Perfect
Content:  Pitch Perfect is a 2012 American teen musical comedy film directed by Jason Moore and written by Kay Cannon. It features an ensemble cast, including Anna Kendrick, Skylar Astin, Rebel Wilson, Anna Camp, Brittany Snow, Hana Mae Lee, Alexis Knapp, Ester Dean, Kelley Jakle, Shelley Regner, Wanetah Walmsley, Adam DeVine, Ben Platt, Utkarsh Ambudkar, John Michael Higgins, and Elizabeth Banks. The plot follows Barden University's all-girl a cappella group, The Barden Bellas, as they compete against another a cappella group from their college to win Nationals. The film is loosely adapted from Mickey Rapkin's non-fiction book, titled Pitch Perfect: The Quest for Collegiate a Cappella Glory. Filming concluded in December 2011, in Baton Rouge, Louisiana. The film premiered in Los Angeles on September 24, 2012 and was released on October 5, 2012 in the United States. The film received mostly positive reviews from critics and became a sleeper hit, earning over $115 million worldwide. It is the first film in the film series and was followed by two sequels, Pitch Perfect 2 (2015) and Pitch Perfect 3 (2017).
Title: Anna Camp
Content: Pitch Perfect (2012) ; Pitch Perfect 2 (2015) ; Pitch Perfect 3 (2017) 
Title: Anna Kendrick
Content:  Lopez, in which she makes a surprise appearance at the end of the song. Krasinski performed "Bye Bye Bye" by NSYNC and "Proud Mary" by Ike & Tina Turner. The audience declared Kendrick the winner. The episode garnered over 1.75 million U.S. viewers. Kendrick played a supporting role in Digging for Fire, which premiered at the 2015 Sundance Film Festival and received a limited release in August of that year. In May 2015, she reprised her role of Beca Mitchell in Pitch Perfect 2. The film, which followed Mitchell in her senior year of college as the co-president of the Barden Bellas, emerged as a major box office blockbuster and surpassed the success of the first film.

Question: what is the song anna kendrick sings in pitch perfect?
Answer: Cups.