Sharon Johal doesn't look like this anymore! The Block star debuts shock new look as she attends Wicked premiere in Melbourne

Former Block star Sharon Johal looked unrecognisable as she attended the Wicked premiere on Sunday.

The reality TV star debuted her new pink locks as she walked the carpet at the event in Melbourne .

The 36-year-old ditched her usual brunette hair for a baby pink wig as she lead arrivals at the premiere.

Sharon dressed to impress for the occasion in green pants and a suit jacket with a plunging neckline.

She completed her look with a pair of pink strappy heels and a matching coloured bag.

Sharon was also joined by The Block judge Shaynna Blaze , who went for a similar approach in a green linen jacket and pants.

The 61-year-old accessorised her ensemble with a pair of green heels and statement earrings.

Shaynna tied her blonde locks into a low bun and showed off her natural beauty with a neutral makeup palette.

Big Brother star Tully Smith, 37, also flaunted her figure in a long pink dress which featured a corset bodice.

The reality TV star accessorised with a pair of beige heels and silver earrings.

Tully left her blonde locks out and was all smiles as she posed on the red carpet at the event.

Meanwhile, Em Rusciano dressed to impress in a long sheer green dress which had sleeves.

The stunning frock featured florals along the front and was clinched in around the waist.

The Block's Mimi Belperio also made a style statement at the event in a mini dress which featured a large flower at the front.

The 28-year-old, who charmed audiences alongside her husband Kristian on the reality renovation show, accessorised with white heels and a pink bag.

Meanwhile, Patti Newton and her granddaughter were all smiles as they made an appearance at the event.

They were also joined by Sophie Cachia and her daughter Florence.