She's all that! Dove Cameron is pretty in asymmetrical red dress as she headlines Hollywood premiere of Disney Channel's Descendants 2

Dove Cameron stunned in a fussy red, white and black patterned dress Tuesday night at the Descendants 2 premiere in Hollywood.

The actress, 21, stars in the Disney Channel Original Movie that's a sequel to the first film released in 2012.

Dove's frock was tied at one shoulder and cinched at the waist with a sash. 

Starlet: Dove Cameron, 21, stunned in a fussy red, white and black patterned dress Tuesday night at the Disney Channel's Descendants 2 premiere in Hollywood

Starlet: Dove Cameron, 21, stunned in a fussy red, white and black patterned dress Tuesday night at the Disney Channel's Descendants 2 premiere in Hollywood

The asymmetrical hem showed off her lean legs and her feet were encased in silver sandal heels.

Her white blonde hair was parted in the middle with a feathered cut.

Dove stars in the TV movie as Mal, the daughter of Disney's Sleeping Beauty character Maleficent.

The film will air on July 21, 2017 on five Disney-owned television networks simultaneously.

Put on a show: Dove's frock was tied at one shoulder and cinched at the waist with a sash. The asymmetrical hem showed off her lean legs and her feet were encased in silver sandal heels
Put on a show: Dove's frock was tied at one shoulder and cinched at the waist with a sash. The asymmetrical hem showed off her lean legs and her feet were encased in silver sandal heels

Put on a show: Dove's frock was tied at one shoulder and cinched at the waist with a sash. The asymmetrical hem showed off her lean legs and her feet were encased in silver sandal heels

Sequel: Dove stars in the TV movie as Mal, the daughter of Disney's Sleeping Beauty character Maleficent, with co-stars China Anne McClain and Sofia Carson.

Sequel: Dove stars in the TV movie as Mal, the daughter of Disney's Sleeping Beauty character Maleficent, with co-stars China Anne McClain and Sofia Carson.

Co-stars: The trio vamped it up on the red carpet 

Co-stars: The trio vamped it up on the red carpet 

Pretty look: Sofia, 24, opted for a long one-sleeve shiny gold gown with a big ruff at the shoulder and a side split

Pretty look: Sofia, 24, opted for a long one-sleeve shiny gold gown with a big ruff at the shoulder and a side split

Dove was joined at the screening by her co-stars China Anne McClain, 18, and Sofia Carson, 24.

China Anne wore a long-sleeved white bodice with a matching full-length skirt and choker.

Sofia opted for a long one-sleeve shiny gold gown with a big ruff at the shoulder.

Also on hand from the telefilm was Booboo Stewart wearing a mustard yellow two-piece suit with puce shirt.

Stood out from the crowd: Also on hand from the telefilm was Booboo Stewart, 23, wearing a mustard yellow two-piece suit with puce shirt

Stood out from the crowd: Also on hand from the telefilm was Booboo Stewart, 23, wearing a mustard yellow two-piece suit with puce shirt

Among the V.I.P. guests at the premiere was former Beverly Hills, 90210 star Tiffani-Amber Thiessen.

The 43-year-old brought along her daughter Harper, seven, and a friend.

The actress looked lovely in a simple yet stylish black and white striped top with bell sleeves and blue skinny jeans.

She added dark red sandal heels and wore her long brunette locks loose around her shoulders. 

Among the V.I.P. guests at the premiere was former Beverly Hills, 90210 star Tiffani-Amber Thiessen. The 43-year-old brought along her daughter Harper, seven

Among the V.I.P. guests at the premiere was former Beverly Hills, 90210 star Tiffani-Amber Thiessen. The 43-year-old brought along her daughter Harper, seven

The actress looked lovely in a simple yet stylish black and white striped top with bell sleeves and blue skinny jeans

The actress looked lovely in a simple yet stylish black and white striped top with bell sleeves and blue skinny jeans

She added dark red sandal heels and wore her long brunette locks loose around her shoulders

She added dark red sandal heels and wore her long brunette locks loose around her shoulders

Also on hand was House of Cards actress Constance Zimmer in a white broderie anglaise dress.

The frock was cinched at the waist and had half-sleeves with ribbons tied at the elbows.

She added a splash of color with purple pointed toe pumps and a sunshine yellow clutch.

Other guests included reality TV personality Heather Dubrow, former Olympic gymnast Laurie Hernandez and KISS rocker Paul Stanley and family. 

The film will air on July 21, 2017 on five Disney-owned television networks simultaneously. Descendants 2 premieres in the UK this autumn on Disney Channel and DisneyLife. 

House of Cards actress Constance Zimmer in a white broderie anglaise dress. The frock was cinched at the waist and had half-sleeves with ribbons tied at the elbows

House of Cards actress Constance Zimmer in a white broderie anglaise dress. The frock was cinched at the waist and had half-sleeves with ribbons tied at the elbows

She added a splash of color with purple pointed toe pumps and a sunshine yellow clutch

She added a splash of color with purple pointed toe pumps and a sunshine yellow clutch

Other guests included reality TV personality Heather Dubrow, left, and former Olympic gymnast Laurie Hernandez, right
Other guests included reality TV personality Heather Dubrow, left, and former Olympic gymnast Laurie Hernandez, right

Other guests included reality TV personality Heather Dubrow, left, and former Olympic gymnast Laurie Hernandez, right

KISS rocker Paul Stanley attended the premiere with his wife Erin and their daughters Emily and Sarah

KISS rocker Paul Stanley attended the premiere with his wife Erin and their daughters Emily and Sarah