Alyson Renae Michalka (born March 25, 1989) is an American actress, singer, musician, and model. She rose to prominence with her starring role as Keely Teslow in the Disney Channel sitcom Phil of the Future (2004–2006). Michalka 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).
She is half of the musical duo Aly & AJ (briefly 78violet), alongside her sister AJ Michalka.
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When Sara, a young design student from Iowa, arrives for college in Los Angeles, she is eager to fit in and get to know the big city. Her wealthy roommate, Rebecca, is more than eager to take Sara under her wing and show her the ropes. The two become close, but when Sara begins to branch out and make more friends on campus, Rebecca becomes resentful. Alarmed, Sara moves in with her new boyfriend, causing Rebecca's behavior to take a violent turn.
Elle and Joy spend their last week before their next music tour wandering through the heart of Laurel Canyon, whiling away carefree afternoons with their friends as they plan for their own going away party.