Katy Perry made a surprise appearance at the World Economic Forum in Davos on Tuesday as she arrived on the arm of her boyfriend Justin Trudeau. 

The I Kissed A Girl hitmaker, 41, left her kooky style at the door in favour of a muted ensemble as she prepared to watch the former Canadian Prime Minister, 54, discuss the importance of soft power in geopolitics at the World Economic Forum.

The unlikely couple held hands as they entered the venue in the Swiss town, where other stars including Matt Damon and David Beckham were in attendance. 

Her chic ensemble comprised a tight skirt and cropped cardigan while her trademark raven locks were pulled into a conservative low chignon.

The couple first sparked dating rumours in July and have since forged a firm bond, frequently spotted out and about on lavish jaunts. 

Katy looked stunning as she glammed up to throw her support behind the politician, who was being snapped by adoring viewers while giving his speech. 

The mother-of-one paired the look with chunky gold square earrings and a pair of oversized sunglasses while adding a splash of colour with pink lipstick. 

Matt meanwhile was snapping selfies with fans while rocking a smattering of salt and pepper stubble and a smart suit and polo shirt combo. 

Katy and Justin's latest jaunt was less posh eateries and more political discussions, however the stunner looked delighted to be joined by her boyfriend, with whom she previously said she is 'having a lot of fun'.

In November, insiders told People about the couple's flourishing romance, which left both showbiz fans and politicos in shock when they went public in October in Paris. 

The songstress announced her split from fiancé Orlando Bloom around the same time as the whispers began - something sources claim she did not 'expect'. 

Katy and Justin's relationship debut came at her 41st birthday bash in the French capital, just days after images showed the duo enjoying a steamy boat day. 

Sources have now said: 'Justin keeps making a big effort to see her and she's excited about it. [She has] a lot of fun with him. It's exactly what she needs right now.'

On how the relationship has changed the politician, the source added: 'He is a much happier person now. Stresses are greatly diminished. And he is intrigued with Katy. They have fun together, laugh a lot, talk about everything.' 

Shortly before their first outing as a couple, sources revealed Katy is 'really into' her connection with Justin, saying: ''Katy is really into it. She's very happy...

'She's trying to keep it low-key, and they've spent a lot of private time together. She’s not looking to publicize this relationship.'

Their romance comes after her Orlando split. The pair, who share five-year-old daughter Daisy Dove, began dating in 2016 and got engaged on Valentine's Day 2019.

The actor is also dad to 14-year-old son Flynn, whom he shares with his ex-wife Miranda Kerr.

Over the summer, representatives told Daily Mail: 'Orlando and Katy have been shifting their relationship over the past many months to focus on co-parenting....

'They will continue to be seen together as a family, as their shared priority is — and always will be — raising their daughter with love, stability, and mutual respect.'

And a source told Us Weekly in over the summer, 'Katy and Orlando have split but are amicable,' while adding that the separation was not 'contentious.' The Woman's World singer was previously married to Russell Brand from 2010 to 2012.

Justin announced his separation from Sophie Grégoire Trudeau after 18 years of marriage in 2023. The exes share three kids.

He was the prime minister of Canada from 2015 to March 2025.

Multiple sources previously told Us Weekly in September that the unexpected couple were seeing each other.

'They've decided to be much more private about it. They are still speaking and are very interested in each other,' one person told the outlet.

Another person close to the pair said the relationship 'isn’t serious' due to Perry being 'extremely busy' on her Lifetimes tour.

'Justin has made plans to see her when she has downtime in a few weeks when she gets back from her tour in Brazil,' an insider said. 'Katy is taking it day by day but is very open to dating.'