Miley Cyrus shows off her washboard abs in a TINY Lycra sports top and casual sweatpants as she takes her dog for a stroll in LA

She tweeted to celebrate Australia's decision to vote yes in the same-sex marriage survey on Wednesday.

And Miley Cyrus took her good mood with her as she headed out to walk her pet dog shortly afterwards in sunny Los Angeles.

Clad in a tiny yellow and black Lycra sports top, it was impossible not to notice the petite singer's incredibly honed abs, as paraded the pooch to her SUV. 

Petite: Clad in a tiny yellow and black Lycra sports top, it was impossible not to notice the petite singer's incredibly honed abs, as paraded the pooch to her SUV

Petite: Clad in a tiny yellow and black Lycra sports top, it was impossible not to notice the petite singer's incredibly honed abs, as paraded the pooch to her SUV

Work out in style in Miley's Umbro sports bra

Miley Cyrus was spotted out and about in LA, and there was no missing her impressive abs in this sports bra by Umbro.

If you're anything like this, your fitness routine often falls by the wayside, so maybe some stylish new gear is just what we need to persuade us to actually set foot in the gym...

We're definitely going to start with Miley's neon and black number by Umbro! It's currently available to buy so click right now to snap it up.

Or there's plenty more out there when it comes to working out in style. Try our top four picks below from Nike, PrettyLittleThing, Under Armour and the irresistibly purse-friendly buy by Boohoo.

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The former Hannah Montana star, 24, looked relaxed and casual in the sporty attire, which she teamed with baggy grey sweatpants and black trainers with red laces.

She tied her sandy-coloured locks back and sported a pair of shades over her eyes.

Miley was sure to still accessorise, despite the casual get-up.

She wore various rings on her fingers and tied a black multi-layered choker around her neck.

Chilled: The former Hannah Montana star, 24, looked relaxed and casual in the sporty attire, which she teamed with baggy grey sweatpants and black trainers with red laces

Chilled: The former Hannah Montana star, 24, looked relaxed and casual in the sporty attire, which she teamed with baggy grey sweatpants and black trainers with red laces

Relaxed: he tied her sandy-coloured locks back and sported a pair of shades over her eyes
Relaxed: he tied her sandy-coloured locks back and sported a pair of shades over her eyes

Relaxed: he tied her sandy-coloured locks back and sported a pair of shades over her eyes

What a wasit: Miley was sure to still accessorise, despite the casual get-up

What a wasit: Miley was sure to still accessorise, despite the casual get-up

She appeared to go make-up free, her sporty attire suggestion she might be on her way to or from a work out session. 

Miley, who is also dating an Australian in Liam Hemsworth, also posted a heartfelt message on social media after the historic vote was made on Wednesday.

'Yes!!!!! Congrats Australia! Every step taken is one closer to World Peace! Love love love you! Proud to be Australian by association lol,' she wrote.

Other celebrities tweeting about the decision included Ellen DeGeneres and her Australian wife Portia de Rossi, Blondie's Debbie Harry and pop star Sia.

Casual: She wore various rings on her fingers and tied a black multi-layered choker around her neck

Casual: She wore various rings on her fingers and tied a black multi-layered choker around her neck

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