Ashley Roberts sparks more romance rumours as she proves chemistry

They have been romantically linked since their chemistry on I'm A Celebrity set tongues wagging last year.
And Ashley Roberts and Declan Donnelly aren't doing much to quash rumours of a relationship, appearing together on the Saturday Night Takeaway finale at the weekend.
The former Pussycat Doll, who was dressed in a racy leather dress for the early evening show, proved her chemistry with the Geordie star, as 7.3 million viewers tuned in.

Heating up? Ashley Roberts took part in Saturday Night Takeaway this weekend, sparking more romance rumours with host Declan Donnelly

The pair, who met while in the Australian outback are yet to speak out about the speculation that they are dating, but certainly did nothing to play it down on Saturday.
Ashley seemed more than happy to take part in the comedy duo's final show of the series, giving a helping hand with their live high wire stunt.
Pulling the lever than shot the pair up into the sky, she looked on as they tried to complete their challenge.

Keeping an eye on him: The former Pussycat Doll watched Ant and Dec as they were shot up into the sky for their high wire challenge

Chemistry? Ashley seemed completely comfortable with the 37-year-old presenter, who she met while filming I'm A Celebrity last year

Looking nervous: The Geordie duo secured their helmets as they started their challenge, while Ashley looked on

Blast off: The presenters were shot skyward, as the pop star pulled the lever

Can't keep away: It seems that the two stars can't get enough of each other, and have stayed in touch since the jungle

Epic stunt: The boys certainly proved their dedication to the show as they got to work

Safety precautions: Dec made sure that he was wearing to proper harnesses before setting off on the stunt

Impressed: Ashley seemed to look at the boys in a new light as they battled to be crowned champion

Wearing a skintight leather zip-up dress and high-top trainers, the 31-year-old craned her neck to see how the boys were getting on.
Dec, 37, made no secret of the fact that he had a crush on the pop star after she came runner-up on the ITV series last year.
'Oh my gosh. Everything I want to say is unbroadcastable or illegal – or career-ending. Let’s calm down,' Dec said on the show.

All for the public: Ant seemed quietly confident about being hoisted up, but made sure that he was strapped in properly

Look of love? Ashley gives Dec a look ahead of his challenge, interviewing him in front of the nation

Like a house on fire: The pair, who are staying tight-lipped about the status of their relationship, proved that they had great on-screen chemistry

New romance? While the star craned her neck skyward, the boys got to work on their challenge

Brave boys: The popular presenters egged each other on as they went head-to-head

Getting involved: Ashley seemed pleased to have been asked to join the boys for their big finale

Skyscraper: Ant and Dec had to compete against each other in the live challenge, to see who could make it to the top first

Competitive: The pair raced each other up the scaffolding, with Ant dressed in red and Dec in blue

High-octane: Ant seemed intent on winning the trophy, putting all his energy into the stunt

Fastest: Ant managed to beat Dec in the stunt, becoming the first to push the button

Winner: Ant seemed ecstatic abut his win, while Ashely had to console Dec who lost out

Champion: Ant lifted the trophy as presenter partner Dec looked on, out of breath

Heading out: After the show Ashley made a swift exit to go and catch the Oblivion premiere

Ashley tried to play it down at first, but more recently, she told the Sun: 'We’re trying to keep it out of the public eye. We’re just getting to know each other.'
And the blonde bombshell was clearly looking forward to seeing her favourite presenting duo, tweeting before the show:
'Sun is out! Perfect day to take the last revenge on my cheeky lil monkeys. Hee hee @antanddec @itvtakeaway #SNT.'

Arriving: Ashely looked in good spirits as she arrived at the ITV studio earlier in the day, wearing no make-up

Excited to see the boys? The blonde pop star grinned as she arrived, tweeting about her excitement

Fresh-faced: Ashley proved her natural beauty as she wandered around without a scrap of make-up on

Still single? Ashley is staying tight-lipped about her possible romance with Dec

Afterwards, she added: 'What a great series @itvtakeaway. So thankful to be a part of it. Love u guys @antanddec.'
The boys managed to pull together a star-studded final show, with Robbie Williams, Jeremy Kyle and X Factor judge Louis Walsh all taking part.

Relocates: The US star  has decided to stay in the UK for the time being, which perhaps has something to do with Dec

Star-studded: Robbie Williams was spotted arriving for the Saturday night finale show

Support: Robbie showed up to support the boys on the last show of the current series, before BGT starts next week

Good pals: Robbie proved what good friends he still is with the Geordie presenting duo as he arrived at the ITV studios

Taking time out: Jeremy Kyle was also spotted arriving at the studios to make an appearance on the shoe.