Dylan McDermott, 57, shows off his rock hard abs during beach day with Wilmer Valderrama, 39

Dylan McDermott, 57, shows off his toned torso during beach day with Wilmer Valderrama and girlfriend Amanda Pacheco

He was seen packing on the PDA with a mystery woman last month.  

But Dylan McDermott was without his lady love on Friday, enjoying a day out on Miami beach with fellow actor Wilmer Valderrama and his lady, Amanda Pacheco.  

The 57-year-old father-of-two was without any sort of dad-bod, flashing his rock hard abs as he lounged by the water.  

Looking great! Dylan McDermott stepped out topless for a beach day on Friday, joining actor Wilmer Valderrama and his girlfriend, Amanda Pacheco

Looking great! Dylan McDermott stepped out topless for a beach day on Friday, joining actor Wilmer Valderrama and his girlfriend, Amanda Pacheco

Dylan went topless and added a dark pair of board shorts to his look. 

The Practice star accessorised with a necklace and shades while spotted taking a phone call. 

And although not seen with any female pals, he was joined by That 70s Show star Wilmer and his girlfriend, Amanda.  

Fit: The 57-year-old father-of-two was without any sort of dad-bod, flashing his rock hard abs as he lounged by the water

Fit: The 57-year-old father-of-two was without any sort of dad-bod, flashing his rock hard abs as he lounged by the water

Casual: Dylan went topless and added a dark pair of board shorts to his look

Casual: Dylan went topless and added a dark pair of board shorts to his look

Who knew they were friends? And although not seen with any female pals, he was joined by That 70s Show star Wilmer and his girlfriend, Amanda

Who knew they were friends? And although not seen with any female pals, he was joined by That 70s Show star Wilmer and his girlfriend, Amanda

In love: The NCIS actor packed on the PDA with his bikini-clad girlfriend who he's been dating since the end of May

In love: The NCIS actor packed on the PDA with his bikini-clad girlfriend who he’s been dating since the end of May

The actor lounged by the water in a white T-shirt and a pair of blue shorts. 

Wile spending much of his time on the phone, he also ensured he was giving his girlfriend some attention as well.

The NCIS actor packed on the PDA with his bikini-clad girlfriend who he’s been dating since the end of May. 

Gorgeous: Amanda set pulses racing on Friday in a white two-piece set that drew attention to her incredibly toned abs

Gorgeous: Amanda set pulses racing on Friday in a white two-piece set that drew attention to her incredibly toned abs

She's funny too! Amanda was seen making Dylan laugh while Wilmer spent time on his phone

She’s funny too! Amanda was seen making Dylan laugh while Wilmer spent time on his phone 

Documenting the fun! At one point, they were also see taking various selfie's together, which he later shared on social media

Say cheese! Wilmer shared the shots on social media

Documenting the fun! At one point, they were also see taking various selfie’s together, which he later shared on social media

At one point, they were also see taking various selfie’s together, which he later shared on social media.  

Amanda set pulses racing on Friday in a white two-piece set that drew attention to her incredibly toned abs. 

The swimsuit was white with an orange and blue lining throughout. 

Stunning: Amanda's swimsuit was white with an orange and blue lining throughout

Stunning: Amanda’s swimsuit was white with an orange and blue lining throughout

Covering up: She was later seen slipping on a white dress over the top of her beach ensemble

Natural beauty: The beauty appeared to be makeup free and styled her natural blonde tresses back into a messy bun off of her face

Natural beauty: The beauty appeared to be makeup free and styled her natural blonde tresses back into a messy bun off of her face

Under the sea: Wilmer and Amanda had quite the adventurous day together, spending much of the morning on a boat in Miami scuba diving

Under the sea: Wilmer and Amanda had quite the adventurous day together, spending much of the morning on a boat in Miami scuba diving

The beauty appeared to be makeup free and styled her natural blonde tresses back into a messy bun off of her face.  

She was later seen slipping on a white dress over the top of her beach ensemble.

Wilmer and Amanda had quite the adventurous day together, spending much of the morning on a boat in Miami scuba diving. 

The duo ended their day attending one of the Miami Swim Week fashion shows.   

From the beach to the runway! The duo ended their day attending one of the Miami Swim Week fashion shows

From the beach to the runway! The duo ended their day attending one of the Miami Swim Week fashion shows

Via Source