Derek Hough's girlfriend Hayley Erbert shows off her tanned and toned tummy as the couple go shirtless on a romantic walk

They've been happily dating since the Spring.

And Derek Hough and Hayley Erbert looked to still be in the honeymoon period of their romance, as the couple took a romantic walk through the woods in California.

Taking a trip to the state's famous Yosemite National Park, the 30-year-old Dancing With The Stars dancer and his girlfriend, 21, enjoyed some quality time together.

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Back to nature: Derek Hough and Hayley Erbert looked to still be in the honeymoon period of their romance, as the couple took a romantic walk through the woods in California

Back to nature: Derek Hough and Hayley Erbert looked to still be in the honeymoon period of their romance, as the couple took a romantic walk through the woods in California

Derek looked to have caught the sun as he went shirtless on the hike, however, Hayley showcased her impressive tanned and toned body in a sports bra and denim jeans.

Heading out for a romantic daytime date, the two DWTS professionals looked the picture of love as they strolled hand-in-hand up the park's Mist Trail.

Hayley, who was a troupe dancer on series 21 and 22 of the hit show, chose to showcase her incredible figure by wearing nothing but a hot pink sports bra.

Clearly feeling the heat of the West Coast sun, the brunette beauty stripepd down to just the sporty top; looking the picture of body confidence as she flashed her taut tummy.

They're not shy: Taking a trip to the state's famous Yosemite National Park, the 30-year-old Dancing With The Stars dancer and his girlfriend, 21, enjoyed some quality time together

They're not shy: Taking a trip to the state's famous Yosemite National Park, the 30-year-old Dancing With The Stars dancer and his girlfriend, 21, enjoyed some quality time together

The former So You Think You Can Dance Finalist teamed her top with a pair of leg-flashing ripped denim jeans.

But clearly ready for a long day of walking around the forest, Hayley  wore a pair of sturdy Nike trainers.

Derek, much like his lady love opted to go shirtless, and showcased his ripped torso and six-pack.

The star dancer - who has been romantically linked to the likes of Kate Hudson and Cheryl - wore a pair of stone cargo short, sturdy walking boots and a denim jacket tied around his waist.

Pink and pinker: Derek looked to have caught the sun as he went shirtless on the hike, however, Hayley showcased her impressive tanned and toned body

Pink and pinker: Derek looked to have caught the sun as he went shirtless on the hike, however, Hayley showcased her impressive tanned and toned body

And although Derek seemed keen to show off his rippling muscles on the walk, he looked to have caught a bit too much sun, as the blond hunk sported some red patches on his chest.

The dancers have reportedly been seeing each other for about six months.

In April they were spotted having fun at Disneyland. On July 17 they were seen at Laemmle Music Hall in Beverly Hills for the I Am Not Your Guru screening event.

Derek reportedly last dated Kate Hudson. He has also been linked to Shannon Elizabeth and Nina Dobrev.

Aside from his relationship, Derek has something else to celebrate, a recent Emmy nomination for Outstanding Choreography for his work on DWTS. 

 

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