1. Mark Wright and Michelle Keegan
Matching fake tans? Check. Identical whiter-than-white teeth? Check. Perfectly coiffed hairdos? Check.
Mark Wright and Michelle Keegan are a match made in heaven – and not just because they look alike.
Since getting together, the pair have seen their joint star status grow and grow, making them one of showbiz's hottest young couples.
In fact, at the National Television Awards two weeks ago, they were the most cheered and celebrated pair at the bash.
An onlooker at the awards do in London tells us: "They were the last people to come down the red carpet and they made the biggest entrance, by far. The crowds were going wild for them."
While the couple are riding high, things could have turned out very differently had they not got together in 2012.
Mark, 27, began his career in the limelight as Jack Tweed's best mate, before becoming the star of The Only Way Is Essex.
But he quit – and dumped his fiancée Lauren Goodger in 2011 – before taking part in I'm A Celebrity and then landed his own reality TV shows.
Meanwhile, Michelle, who used to be engaged to The Wanted's Max George, is leaving Coronation Street this summer and is moving down to Essex to live with her fiance.
According to celebrity talent guru Jonathan Shalit: "Michelle could easily star in a leading British drama or Hollywood movie."
Also coming up in 2015 is Mark and Michelle's wedding – set to be the wedding of the year!
Power couple rating: 9/10 The next Posh and Becks, flashy, fake-tanned and perfectly groomed
2. Marvin and Rochelle Humes
They both began their careers as singers, but Marvin and Rochelle Humes can now call themselves TV stars too.
The couple made their debut as telly presenters on ITV's This Morning back in August, and even the harshest of critics struggled to fault them.
Since then, they've been inundated with offers to do more shows – and JLS star Marvin, 28, even landed the prestigious role as co-presenter of The Voice.
Meanwhile Rochelle, 24, hasn't slowed down since giving birth to their daughter Alaia-Mai last May.
She pinged back into shape and has been raising her telly profile with guest presenting spots and a performance on the Strictly Come Dancing Christmas special.
But The Saturdays are still Rochelle's main focus – and, unlike Marvin and his JLS bandmates, the band won't be splitting up any time soon.
Speaking about going solo, she recently said: "No, no! I've just come back to work, none of us are thinking about solo careers just yet."
While their careers are currently separate, both are looking forward to working together again.
Rochelle recently said: "A chat show [with Marvin]? Yeah, I would be up for that. That would be fun. Who better to work with than him?"
Describing their working relationship, Marvin, who married Rochelle in 2012, told Reveal: "Working together was a dream come true for us – Rochelle and I do everything together. We've worked hard and we want to maintain that."
Power couple rating: 8/10 – The next Richard and Judy, keeping it real
3. Matt and Emma Willis
We can't switch on the telly these days without either Matt or Emma Willis popping up on our screens, making them our third telly power couple.
Earlier this year, Emma, 37, became the main presenter of Big Brother, earning her prestigious comparisons to a young Davina McCall.
On top of that, she also landed the lead presenting role on The Voice, alongside Marvin Humes – taking over from Holly Willoughby.
But Emma's not the only successful one in the relationship.
Hubby Matt, 30, is currently on Birds Of A Feather, where he plays Travis – the son of Tracey, played by Linda Robson. The popular TV show is set to be commissioned for another series and, of course, that means Matt will continue in his role.
On top of that, Matt will be starring in EastEnders later this month as Stacey Branning's boyfriend, Luke.
As if that wasn't enough, he's busy preparing for the McBusted tour that kicks off in April.
Speaking about juggling their careers with their personal lives, especially when it comes to their kids Isabelle, four, and two-year-old Ace, Matt recently told Reveal: "Every year, Emma and I have two weeks when we're not allowed to take on any work. This year, I got the offer for Birds of a Feather and it clashed with those weeks. We had the biggest family discussion we've ever had.
"Juggling work and family is the hardest thing about my life – it's a constant issue for us."
Power couple rating: 10/10 – The new Gwyneth and Chris, cool, quirky and understated
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