Biography
Amanda Joy Michalka (born April 10, 1991) is an American actress, voice actress, singer, and musician.
She is best known as one half of the musical duo Aly & AJ (briefly 78violet), alongside her sister Aly Michalka. She has appeared in films such as The Lovely Bones (2008), Secretariat (2010), Super 8 (2011), Grace Unplugged (2013), Weepah Way for Now (2015), and Support the Girls (2018). Michalka also starred in the ABC sitcom The Goldbergs (2013–present) and its spin-off series Schooled (2019–2020). She is also known for voicing a lead role as Catra in the Netflix animated adventure series She-Ra and the Princesses of Power (2018–2020).
Filmography
Cast Credits

Ray Donovan: The Movie
Character: Young Abby
MOVIE • 2022

Aly & AJ: Live at The Theatre at Ace Hotel
Character: Self
MOVIE • 2021
Joan of Arc on the Dancefloor
Character: AJ
MOVIE • 2020

The Kelly Clarkson Show
Character: Self
TV • 2019

Schooled
Character: Lainey Lewis
TV • 2019

She-Ra and the Princesses of Power
Character: Catra (voice)
TV • 2018

Support the Girls
Character: Krista
MOVIE • 2018

The Good Doctor
Character: Nelly Dunn
TV • 2017

Battle of the Network Stars
Character: Self
TV • 2017

Apple of My Eye
Character: Kai
MOVIE • 2017

The Goldbergs: An '80s Rewind
Character: Herself / Lainey Lewis
MOVIE • 2016

Dirty Lies
Character: Tiffiny
MOVIE • 2016

Full Frontal with Samantha Bee
Character: Self - Musical Guest
TV • 2016

Celebrity Family Feud
Character: Self
TV • 2015

Weepah Way For Now
Character: Joy
MOVIE • 2015

Expecting Amish
Character: Hannah
MOVIE • 2014

Silicon Valley
Character: Charlotte
TV • 2014

Angels in Stardust
Character: Vallie Sue
MOVIE • 2014

Steven Universe
Character: Stevonnie (voice)
TV • 2013

Grace Unplugged
Character: Gracie Trey
MOVIE • 2013
Crew