Ioan Gruffudd went ‘Instagram official’ with his new girlfriend Australian actress Bianca Wallace, 29, on Tuesday, by sharing a cosy photo of the two of them on a film set, looking blissfully happy.

And some fans couldn’t help but notice that the Welsh actor – along with looking in great spirits – looked especially glowing in the snap, despite the bitter bust-up happening publicly between him and his estranged wife Alice Evans.

His wife Alice is now claiming Ioan he had a three-year affair with Bianca, and in her most recent Twitter attack alleged that Ioan, who filed for divorce from Alice in March, told her that he would leave her if she ‘gained weight’.

Yet the drama hasn’t deterred the actor from ‘smiling again’ – which he credited Bianca for in his Instagram post – and experts have suggested his new relationship has led to his ‘glow-up’ due to the ‘bounce-back effect’.

Even celebrities weighed in to compliment Ioan with Tamsin outhwaite, writing: “You look amazing, and young somehow,” while Timothy Omundson asked: “How did you get more handsome?” 

Tina Wilson, a dating and relationship expert, explained that while it can be a rollercoaster ride when two people divorce, the “bout back effect” can help people change their lives. 

Ioan Gruffudd went 'Instagram official' with his new girlfriend Australian actress Bianca Wallace (pictured together), 29, on Tuesday, by sharing a cosy photo of the two of them on a film set, looking blissfully happy

Ioan Gruffudd and Bianca Wallace, an Australian actress, made it official on Instagram Tuesday by sharing a cozy photo of the pair on a film set. They look blissfully happy!

Even famous pals Tamzin Outhwaite and  Timothy Omundson compimented Ioan on looking 'younger' and 'even more handsome'

Even famous pals Tamzin Outhwaite and  Timothy Omundson compimented Ioan on looking ‘younger’ and ‘even more handsome’

“Ioan is enjoying his new life and looks like a happy teenager in love for the very first time. His transformation is as obvious as a picture can say a thousand.

Aaron Surtees, a psychologist, echoed this sentiment. He said: “When we are in love, the body releases “oxytocin”, also known as the love hormone or love drug. It can make us happy and feel good.

Ioan’s “new love glow” could be due in part to his emotional and psychological health. Feelings like butterflies when you’re in love can be good for your body and skin, which is its largest organ.

‘The release of oxytocin can reduce inflammation and irritation in the body and will help lower the body’s production of cortisol, which is the body’s stress hormone/response. 

Ioan isn't the only celebrity to have a 'glow-up' after finding a new love, with Adele, Ben Affleck (pictured in 2019) and Kourtney Kardashian also reinventing themselves when in a fresh relationship

Ioan isn’t the only celebrity who has a ‘glow up’ after finding love. Adele, Ben Affleck (pictured 2019) and Kourtney Kim Kardashian are also redefining themselves after starting a new relationship.

Jennifer Lopez has been credited with improving Ben's (pictured together) style after the two rekindled their romance after nearly 20 years apart

Jennifer Lopez was credited with improving Ben (pictured together)’s style after they rekindled romance after nearly twenty years apart

‘Therefore, Ioan’s new psychological state of mind is having a positive impact on him which is the real reason behind his new glow!’ 

Tina said that Ioan, after appearing unhappy for a long period of time, is now happy and relaxed in his new relationship. It’s a bold move to make a new romance public and make it official on social media.

Ioan and Bianca look happy and relaxed, unlike past photos of him and his ex-wife. Bianca seems to have a positive effect on Ioan. 

Ioan isn’t the only celebrity to have a ‘glow-up’ after finding a new love, with Adele, Ben Affleck and Kourtney Kardashian also reinventing themselves when in a fresh relationship.

Adele is now loved-up with American sports agent Rich Paul, and shocked fans across the world when showcasing her svelte figure following her divorce. Pictured, Adele and ex husband Simon in 2013

Adele is now in love with American sports agent Rich Paul. Her stunning physique after her divorce shocked fans all over the world. Pictured: Adele and Simon in 2013.

Laura Kay, beauty expert from Laura Kay London, said: ‘Like Adele (pictured) and Ben Affleck, loan is sporting a “new relationship glow”'

Laura Kay, beauty expert from Laura Kay London, said: ‘Like Adele (pictured) and Ben Affleck, loan is sporting a “new relationship glow”’

Adele is now loved up with American sports agent Rich Paul. She shocked fans around the globe when she displayed her slim figure after her divorce.

Jennifer Lopez, who was credited with improving Ben’s style after they rekindled their relationship after almost 20 years apart, has also been credited.

American Reality TV sensation Kourtney has also transformed her fashion to almost mirror her current partner Travis Barker’s style.

Laura Kay, beauty expert from Laura Kay London, said: ‘Like Adele and Ben Affleck, loan is sporting a “new relationship glow”. His radiant glow is evident, and it is possible that his new love is pampering himself in the beauty department with massages and facials.

Scott Disick and Kourtney Kardashian on September 27, 2013 in Miami Beach, Florida

 Scott Disick and Kourtney Kardashian on September 27, 2013 in Miami Beach, Florida

American Reality TV sensation Kourtney has also transformed her fashion to almost mirror her current partner Travis Barker's style (pictured together)

Kourtney, an American Reality TV Star, has also transformed her style to almost match Travis Barker, her current partner (pictured together).

‘It is common when you date someone new to adapt to his or her lifestyle and it appears to be suiting loan very well. He looks younger than he’s been in a long while. He has a tan, and has a trendy, laid back hairstyle to express himself.

Bianca Wallace: Who are you? 

Bianca Wallace was born in Australia in 1992 to Kerryn Hayes, a marketing executive, and Shawn Wallace, a deep-sea game fishing captain.  

After discovering her passion for acting she moved to Brisbane in 2011, to pursue a career as an actor.

She has since starred in the 2020 short film Bloodline.

The film centers on Alice, a witch who flees her convent after becoming pregnant. Her son struggles to fit in with the rest of his family after realizing he doesn’t have the same powers. 

She has also had roles in the TV mini-series Relations**t and Loveland, which is in post-production.

Bianca was also an additional in Harrow, an Australian drama. Ioan was a key role in the show that began airing in 2018.

Bianca also celebrated Kerryn’s marriage with John in May. She wrote on Instagram that he was now officially her father.

‘The same goes with Ben Affleck, people claim he looks the best he has ever done now he is back with Jennifer. Friends and fans alike say he looks 20-years younger. Similarly, loan is following in Ben’s footsteps and love is giving him the anti-ageing effect.’

Jodie Weston of Oxford Street salon Muse London added: ‘Whenever you find someone new, it is important to look and feel your best, so I believe Ioan is doing exactly this.

“Yet Adele is the celebrity with the most recent glow-up. She seems to be living her best life since her split with her husband. Her hair and makeup look flawless. Her hair colour really compliments her complexion.’

Haircare expert Nicole Petty at Milk + Blush suggested it was Ioan’s new locks that were making him appear younger.

‘He appears to have a sun-kissed glow to his typically dark locks. This could have been caused by exposure to the sunlight during a recent getaway. He might have also visited a stylist to get subtle highlights.

‘In terms of styling, not only does his new relationship hair make him appear younger, but he’s taken a much more carefree approach by using fewer products than seen previously.’

While his locks might be improving his looks, award-winning aesthetics and skincare expert Amish Patel of Intrigue Cosmetic Clinic, also suggested he has a ‘youthful glow to his skin’ thanks to appearing ‘visibly relaxed’.

‘Diet and healthy eating have a big part to play when it comes to glowing skin, but that’s not the only crucial element,’ Amish said.

‘Stress can negatively impact our appearances, including our skin, so breaking up with someone may come as a relief and not only remove anxiety but also give the person a renewed sense of vitality and a greater emphasis on self-care and focusing on more “me time” to do things for themself.’