Question: When was the American actress and singer born who has roles in both "Project X" (2012), and Pitch Perfect?

Context paragraphs:
Skylar Astin: 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).

Pitch Perfect (film series): Pitch Perfect is a series of musical comedy films created by Kay Cannon, loosely based on the non-fiction book "Pitch Perfect: The Quest for Collegiate a Cappella Glory" by Mickey Rapkin.  Jason Moore directed the first film, and Elizabeth Banks directed the second, with the upcoming third installment set to be released on December 22, 2017.  Paul Brooks, Max Handelman, and Banks produced the films.  It features an ensemble cast, including Anna Kendrick, Rebel Wilson, Anna Camp, Brittany Snow, Skylar Astin, Adam DeVine, Ben Platt, Alexis Knapp, Hana Mae Lee, Ester Dean, Hailee Steinfeld, Chrissie Fit, Katey Sagal, John Michael Higgins, and Banks.  The series is distributed by Universal Pictures.

Hana Mae Lee: 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".

Alexis Knapp: 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".

Elizabeth Banks: 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.

Shelley Regner: 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).

Hailee Steinfeld: Hailee Steinfeld (born December 11, 1996) is an American actress and singer.  She first became known for her portrayal of Mattie Ross in "True Grit" (2010), which earned her an Academy Award nomination.  Thereafter, she appeared as Petra Arkanian in "Ender's Game" (2013), Juliet Capulet in "Romeo & Juliet" (2013), Violet Mulligan in "Begin Again" (2013), Zooey Renner in "3 Days to Kill" (2014), Emily Junk in "Pitch Perfect 2" (2015) and "Pitch Perfect 3" (2017), and Nadine Franklin in "The Edge of Seventeen" (2016), the last for which she received a Golden Globe Award nomination.

Anna Camp: 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".

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.

Kelley Jakle: Kelley Alice Jakle (born June 27, 1989) is an American actress and singer-songwriter.  She is best known for her role as Jessica in "Pitch Perfect" (2012) and its sequel "Pitch Perfect 2" (2015).  She is also known for her appearances on the first and second seasons of "The Sing-Off" in 2009 and 2010.

Supporting paragraphs: Pitch Perfect (film series) Alexis Knapp
Answer: July 31, 1989