Alyson Michalka is an American actress and singer-songwriter. Michalka rose to prominence with her starring role as Keely Teslow in the Disney Channel sitcom Phil of the Future (2004–2006). She went on to appear in various films, such as Bandslam (2009), Easy A (2010), The Roommate (2011), Grown Ups 2 (2013), Sequoia (2014), Weepah Way for Now (2015), and The Lears (2017). She had starring roles in The CW comedy drama series Hellcats (2010–2011) and the CW crime drama series iZombie (2015–2019), along with the Hallmark Channel Original Movie, Sand Dollar Cove (2021).

Bandslam is a 2009 American musical romantic comedy drama film directed by Todd Graff, who co-wrote the screenplay with Josh A. Cagan, based on a story by Cagan. The film stars Aly Michalka, Vanessa Hudgens, Gaelan Connell, Scott Porter, and Lisa Kudrow. The story revolves around Will (Connell) and Charlotte (Michalka), who form an unlikely bond through their shared love of music. Assembling a like-minded crew of misfits, the friends form a rock group and perform in a battle of the bands competition called "Bandslam".