Orlando Bloom shows off his VERY muscular physique at the Serpentine Summer bash

He’s long been known as one of Hollywood’s biggest heartthrobs.

And Orlando Bloom delighted fans by showing off his muscular physique as he joined a star-studded guest list for the Serpentine Summer party in London on Tuesday.

The actor, 46, showed off his ripped figure in a sleeveless grey vest and matching trousers while posing for playful snaps with designer Paul Smith.

Flaunting his impressive biceps, Orlando showed off his eye-catching arms in his bold look at the fashion event.

One of London’s most acclaimed events, The Serpentine Summer Party raises essential funds for exhibitions, architecture, education, live and digital programmes, celebrating all those who enable the Serpentine Galleries’ work.

Looking good! Orlando Bloom showed off his muscular physique in a grey sleeveless vest as he joined a star-studded guest list for the Serpentine Summer party in London on Tuesday

Hard to miss! The actor showed off his ripped figure in a sleeveless grey vest and matching trousers while posing for playful snaps with designer Paul Smith

He’s so ripped! Flaunting his impressive biceps, Orlando showed off his eye-catching arms in his bold look at the fashion event

The event is set in the grassed grounds of the Serpentine art gallery in London’s Kensington Gardens.

The annual event often welcomes a host of big name celebrities, art lovers, hotel magnates and aristocrats.

Pop stars, fashion designers and business moguls also make a welcome appearance the event each year.

In the past, royal guests including Princess Beatrice, Princess Eugenie and Lady Amelia Windsor have also been in attendance.

Guests enjoyed Casamigos Tequila throughout the evening, including Spicy Cucumber Jalapeño Margaritas and Ginger Mint Palomas, served from the exclusive Casamigos bar.

It comes after Orlando’s fiancée Katy Perry shed light on her decision to strike a three-month sober pact earlier this year.

She announced in March that she and Orlando had been on the wagon for five weeks, telling People: ‘I made a promise. Three months.’

Now in a new interview she revealed that she embarked on the temporary dry period because she regarded it as ‘an opportunity to reset.’

Important: One of London’s most acclaimed events, The Serpentine Summer Party raises essential funds for exhibitions, architecture, education, live and digital programmes

Star-studded: The event is set in the grassed grounds of the Serpentine art gallery in London’s Kensington Gardens

Swanky: The annual event often welcomes a host of big name celebrities, art lovers, hotel magnates and aristocrats

The I Kissed A Girl singer added: ‘We reset after President’s Day, and it was a great opportunity to just let my body bounce back a little bit.’ 

Katy evidently ‘had a pretty good relationship with just finding balance,’ and will now ‘not really’ drink during the week, though ‘on the weekend I’ll indulge a little bit.’ 

The pop act prefers not to ‘really identify with any labels as far as sober or whatever,’ but does ‘love to have my reset moments, especially being 38, balancing the intensity of my career and having a toddler who loves to run.’

Katy revealed that Orlando, with whom she shares a two-year-old daughter called Daisy, also had certain work commitments that contributed to their detox decision.

‘We did this because he’s shooting a movie in London right now that’s taking every ounce of his focus, and so I wanted that opportunity to be supportive. It’s really hard to do anything, whether that’s doing a cleanse or a reset, unless your partner’s doing it. So, doing it together makes it so much easier,’ she said.

Orlando Bloom shows off his VERY muscular physique at the Serpentine Summer bash
Source: Viral Buzz Philippines