All in the family! Julianne Hough is a vision in navy two-piece as she and brother Derek stop by Extra

They have been teasing a big announcement on Instagram since Sunday. 

And ahead of the big reveal, Julianne and Derek Hough stopped by the Extra set in NYC on Tuesday.

The attractive brother-sister showed off their winter-weather style in their coordinating, dark-coloured ensembles.

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Paying a visit! Julianne, 28, and Derek Hough, 31, stopped by the Extra set in NYC on Tuesday

Julianne, 28, displayed her well-toned figure in a pair of dressy, navy trousers, paired with a billowy, white-striped top. 

The stunning blonde wore her long tresses down and in loose waves. For makeup, the Grease Live! actress played up her blue eyes with lashes paired with a sheer gloss. 

Derek, 31, kept warm in a black turtleneck layered underneath a grey cardigan and black jacket. 

Glamourous: The stunning blonde wore her long tresses down and in loose waves. For makeup, the Grease Live! actress played up her blue eyes with lashes paired with a sheer gloss

Dapper gentleman: Derek kept warm in a black turtleneck layered underneath a grey cardigan and black jacket

The former Dancing With the Stars pros have been teasing a big announcement set to air on Good Morning America since Sunday.

On Monday, the brother-sister duo shared another clip from their surprise news. In the short video, Derek appeared in a red dust cloud.

The two later dance in the midst of fire. 

'Tune in to @goodmorningamerica tomorrow to find out what our BIG announcement is! It's going to be BEYOND!!!! @derekhough @juliannehough #gma,' read Julianne's post. 

What's coming? The Dancing With the Stars pros have been teasing a big announcement set to air on Good Morning America since Sunday

A quick hint: On Monday, the brother-sister duo shared another clip from their surprise news. In the short video, Derek appears in a red cloud dust

Aside from their big news, the two already have other projects to look forward to. 

Derek recently announced he would be leaving DWTS to join Jennifer Lopez's new dance competition show, World of Dance. 

Julianne landed her first fragrance campaign as the face of Giorgio Beverly Hills new perfume, Glam.

'It's so exciting because when I first came to L.A., doing a fragrance campaign was one of those dream big movie star ideas in my head, and the shoot has a very timeless feel,' she told InStyle

Moving forward: Derek recently announced he would be leaving DWTS to join Jennifer Lopez's new dance competition show, World of Dance

Additionally, the triple-threat talent has been busy planning her wedding to pro hockey player fiance Brooks Laich, 33. 

'I literally have every designer you can think of on my wedding Pinterest board.  Monique Lhuillier, Marchesa, Oscar de la Renta, Carolina Herrera and Elie Saab … the list goes on,' she revealed to Us Weekly's Stylish.

While she may have a virtual idea of what her nuptials will look like, the beauty admits she's behind in the planning.

'It’s so funny, last year we were like, "We’ll take a year to do this" and then this year we’re like ‘Maybe we should take another year!"'

Her big day! Julianne has been busy planning her wedding to pro hockey player fiance Brooks Laich, 33

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