How Old Was Kat Graham as Jackson’s GF Allison in Hannah Montana?

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In January 2016, Kat Graham fashionably attended the 42nd People’s Choice Awards at the Microsoft Theatre in Los Angeles.

7 years earlier, she appeared in Hannah Montana as Allison, the girlfriend of Jason Earles’s character Jackson Stewart.

Kat Graham with brushed-back hair and muted makeupKat Graham with brushed-back hair and muted makeup at the 2016 People’s Choice Awards at Microsoft Theater on January 6, 2016, in Los Angeles, California (Credit: FayesVision / WENN)

Portraying Jackson’s on and off-again girlfriend Allison, Kat Graham appeared in three episodes of Season 3, “No Sugar, Sugar”, “Jake… Another Little Piece of My Heart” and “Uptight (Oliver’s Alright).”

The episodes aired in May and June 2009 when Kat Graham was 19-years-old. Born on September 5, 1989, in Geneva, Switzerland, she turned 20 on September 5, 2009.

Kat Graham plays the girlfriend of Jackson Stewart (Jason Daniel Earles) and helps him earn good grades in schoolKat Graham plays the girlfriend of Jackson Stewart (Jason Daniel Earles) and helps him earn good grades in school (Credit: Disney)

Jason Daniel Earles, who portrayed Jackson Stewart in Hannah Montana and also Rudy Gillespie in the Disney XD series Kickin’ It, was 32-years-old at the time.

Born on April 26, 1977, in San Diego, he was 29 when he began playing 16-year-old Jackson Stewart in the series.

Kat Graham was 19-years-old when starring as Allison in the Disney Channel comedy series Hannah MontanaKat Graham was 19-years-old when starring as Allison in the Disney Channel comedy series Hannah Montana (Credit: Disney)

At the 2016 People’s Choice Awards, the then 26-year-old actress looked modern and edgy in a sexy strapless black-and-white dress by David Koma.

The frock highlighted her curves and toned arms with black leather trim on the bodice and a patterned sheer mesh skirt.

Kat Graham wears a black-and-white David Koma dress on the red carpetKat Graham wears a black-and-white David Koma dress on the red carpet (Credit: FayesVision / WENN)

Kat allowed her body-hugging dress to take center stage by keeping her accessories to a minimum. She wore a pair of earrings and a couple of rings by AS29.

Kat Graham wears a pair of strappy pumps with her David Koma dressKat Graham wears a pair of strappy pumps with her David Koma dress (Credit: Brian To / WENN)

The actress added some edge with a Lee Savage clutch, showed off her feet in strappy pumps, and completed her sultry look with brushed-back hair and muted makeup.

Kat Graham shows off her collarbone and toned arms in a David Koma dressKat Graham shows off her collarbone and toned arms in a David Koma dress (Credit: FayesVision / WENN / Adriana M. Barraza / Brian To)

We can’t be entirely sure, but we believe Kat’s shoes are by Brian Atwood. These strappy leather-and-suede shoes feature pointed toes, back zip fastenings, and about four-inch heels.

Kat Graham's feet in strappy black Brian Atwood pumpsKat Graham’s feet in strappy black Brian Atwood pumps (Credit: FayesVision / WENN)

Unfortunately, Kat’s strappy pumps are no longer available online.

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