"Heartbreak Dream" is the song by Australian recording artist Betty Who.
 It was released on 18 February 2014 with a limited edition CD single in North America in April 2014 as the lead single from her second extended play, "Slow Dancing" (2014) and her debut studio album, "Take Me When You Go" (2014).
 The song is used over the end credits of the 2015 film "Pitch Perfect 2".
Pitch Perfect 2 is a 2015 American musical comedy film directed and co-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" series.
 The film centers on the fictional Barden University and The Bellas, an all-female a cappella singing group.
 The film features an ensemble cast, including Anna Kendrick, Rebel Wilson, Hailee Steinfeld, Brittany Snow, Alexis Knapp, Hana Mae Lee, Ester Dean, Chrissie Fit, Kelley Jakle and Shelley Regner as The Bellas.
 It was released on May 15, 2015 by Universal Pictures.
Elizabeth Irene Banks (née Mitchell; February 10, 1974) is an American actress, director, and producer.
 Banks made her film debut in the low-budget independent film "Surrender Dorothy" (1998), and is known for her roles in such films as "Wet Hot American Summer" (2001), Sam Raimi's "Spider-Man" trilogy (2002–2007), "Seabiscuit" (2003), "The 40-Year-Old Virgin" (2005), "Zack and Miri Make a Porno" (2008), "Role Models" (2008), "The Next Three Days" (2010), "Pitch Perfect" (2012), "The Lego Movie" (2014), and "The Hunger Games" film series (2012–2015).
 In 2014, she portrayed Melinda Ledbetter, the girlfriend and later wife of the Beach Boys co-founder Brian Wilson, in the biographical drama "Love & Mercy" and made her directorial debut with "Pitch Perfect 2", whose $69M opening weekend gross set a record for a first-time director.
Alexis Merizalde Knapp (born July 31, 1989) is an American actress and singer.
 She is known for her role as Stacie Conrad in the musical films "Pitch Perfect" (2012) , "Pitch Perfect 2" (2015) and the upcoming "Pitch Perfect 3".
 She is also known for her role of Alexis in the party film "Project X" (2012), and her role on the first season of the TBS comedy "Ground Floor".
"Flashlight" is a song recorded by British singer and songwriter Jessie J for the soundtrack to the film "Pitch Perfect 2" (2015).
 The song was written by Sia Furler, Christian Guzman, Jason Moore and Sam Smith.
 The song was originally obtained when one pre-ordered the "Pitch Perfect 2" soundtrack in the United States, beginning on 23 April 2015; it later became available for download on its own.
 "Flashlight" was released in the United Kingdom on 11 May 2015 both on the soundtrack and as a stand-alone single.
 "Flashlight" was particularly successful in Australia, peaking at number two, and number seven in New Zealand.
Pitch Perfect 3 is an upcoming American musical comedy film directed by Trish Sie and written by Kay Cannon.
 A sequel to "Pitch Perfect 2" (2015) and the third and final installment in the "Pitch Perfect" trilogy, the film will star Anna Kendrick, Anna Camp, Rebel Wilson, Brittany Snow, Hailee Steinfeld, Alexis Knapp, Ester Dean, Hana Mae Lee, Chrissie Fit, Kelley Jakle and Shelley Regner, with Elizabeth Banks and John Michael Higgins.
 The film is scheduled to be released on December 22, 2017.
Anna Ragsdale Camp (born September 27, 1982) is an American actress and singer.
 She is known for her role as Sarah Newlin in "True Blood", and her recurring roles in "Mad Men", "The Good Wife", and "The Mindy Project".
 She is also known for her role as Aubrey Posen in "Pitch Perfect" (2012), "Pitch Perfect 2" (2015), and the upcoming "Pitch Perfect 3" (2017).
 She made her Broadway debut in the 2008 production of "A Country House" and played Jill Mason in the 2008 Broadway revival of "Equus".
 In 2012, she was nominated for a Drama Desk Award for her performance in the Off-Broadway play "All New People".
 Camp played Jane Hollander, a researcher for the fictitious "News of the Week" magazine in the Amazon series "Good Girls Revolt."
 She also had a role in the 2011 film "The Help".
Hana Mae Lee (born September 28, 1988) is an American actress, model, comedian, and fashion designer.
 She is best known for playing Lilly Okanakurama in the 2012 film "Pitch Perfect" and its sequel "Pitch Perfect 2" (2015).
 She also owns her own fashion line titled "Hanamahn".
Skylar Astin Lipstein (born September 23, 1987), known professionally as Skylar Astin, is an American actor and singer.
 He became known for portraying Jesse Swanson in the musical films "Pitch Perfect" (2012) and "Pitch Perfect 2" (2015).
 He was also in the original cast of the Broadway musical "Spring Awakening", and has since appeared in films such as "Hamlet 2" (2008), "Taking Woodstock" (2009), "Cavemen" (2013), and "21 & Over" (2013).
Shelley Anne Regner (born December 21, 1988) is an American actress and singer known for her role as Ashley in the musical films "Pitch Perfect" (2012) and its sequel "Pitch Perfect 2" (2015).
 She will be returning for the third installment, "Pitch Perfect 3" (2017).

Question: Which song was played for the end credits of the 2015 film "Pitch Perfect 2?
Answer: Heartbreak Dream