A die-hard royal fan has gone viral on TikTok with a video showcasing his lookalike Princess Diana wardrobe. Retail worker Kaden Luna, 20, from Austin, Texas, became obsessed with Diana after watching Netflix series The Crown and set about recreating some of her most famous looks. The social media user has spent $1,500 on sweaters and cardigans after falling in love with the princess's style. Some are vintage pieces that are the same as the ones worn by Diana, while others are 'knock-offs'. Kaden revealed his extraordinary collection in a TikTok video that has been viewed more than two million times.

Iconic: Gyles & George created the original 'I'm a Luxury' sweater in the early '80s and it was worn by Princess Diana in the '90s. Right, Kaden styles his version with a button-up shirt underneath, just like Diana.

Cartoon queen! Princess Diana opted for this playful Mickey Mouse sweater for a day out with Prince Harry in 1987. Kaden was able to snag a version that looks just like the Princess's online.

Proud to be a sheep... Fashion follower Kaden found a 'knock-off' version of this sweater loved by Diana and worn on several occasions, including to the Guard's Polo Club in 1983 (pictured).

Knitted perfection! Kaden models his chunky knit cream sweater that looks just like one Diana wore with a skirt and tights. The royal fan has spent $1,500 on his wardrobe.

Young Diana: Here Kaden recreates a look worn by Diana, then 20, at a photo call with Charles on the Balmoral Estate. Kaden found a lookalike version of the striped pink sweater.

Family time: Princess Diana wore this cozy jumper - copied by Kaden - for a stroll through the grounds at Highgrove in June, 1986. A young Prince William is on her back.

Sport chic! Diana stepping out in a Northwestern sweater in 1996. Kaden found the same collegiate piece online. It is also the same university that Meghan Markle attended.

A sky-high hit! Diana showed off her love of Virgin Atlantic in a branded jumper at the Chelsea Harbour Club in 1995. The Crown superfan Kaden was able to snap up his own version.

Pink for the polo! Princess Diana wore these pink gingham pants on a day out in 1986. Right, Kaden managed to find his own pair, which he wore with a rolled up shirt like the Princess.

Perfect for a baby bump: In 1982 a pregnant and windswept Princess Diana was photographed wearing her chunky bright blue koala jumper at a polo match.

Stars and stripes! This famous look was worn by Diana to play a spot of tennis at the Chelsea Harbour Club in 1994. Kaden's version, found online, looks strikingly similar.

Ultimate cool girl: Kaden pays attention to the entire look - not just the jumper - as shown in this ensemble above, which is inspired by the one worn by Diana to the polo in 1986.

Comfort first: Diana wore this sweater when departing Aberdeen airport in September 1986. Kaden recreated the look at home but decided to wear white trousers instead.

Matchy, matchy! This Diana look and flowing white skirt was worn to arrive at Aberdeen airport in 1986 ahead of the family's annual summer holiday in Balmoral. Kaden found a similar version.

He's a star! Kaden replicated this look of a red top worn with white jeans with star detailing. Diana added a chic blazer and a pair of shades but Kaden went without.