Can you believe it's been more than 10 years since Scottish-born, Aussie TV star Darren McMullen first burst onto our screens as an MTV VJ?
The scruffy-haired larrikin has since cleaned up his act a little and enjoyed a hugely varied and successful TV career, as the host of The Voice, followed by an acting stint on House Husbands, as well as being the surprise breakout star of Channel Nine's SeaChange revival season last year.
Now he's returning to his roots to co-host The Voice again alongside Renee Bargh after Sonia Kruger's shock exit.
The 38-year-old hunk recently sizzled on-screen ashe showed off his killer body on SeaChange.
And, we have no doubt his charismatic hosting skills on The Voice this season will mean he continues to be a hit with the ladies.
Splitting his time between Sydney, Los Angeles and the UK, Darren has dated some stunning leading ladies over the years - and we've got the photos to prove it.
Keep scrolling for a complete timeline of Darren's ex-girlfriends.
Darren dated the gorgeous American Teen Wolf actress for six years, before the pair called it quits earlier this year.
The break-up came as a surprise, seeing as Darren had previously gushed about his gorgeous girlfriend in interviews.
He revealing that he would like to have kids, but the couple wanted to refrain from getting tying the knot until same-sex marriage became legal in Australia (that happened in 2017).
"Crystal and I met in 2013 at a bar in LA. She's from Detroit and is half-Polish, half-Native American. She's fiery, strong, independent and creative. I noticed her as soon as she walked into the bar. On her way to the bathroom she smiled at me and when she came out I introduced myself. She understood my humour and was giving it back to me as fast as I was serving it, which is what I liked about her," he told Sunday Life.
"I have always been surrounded by strong women and it has made me a feminist. Crystal is also a feminist. I couldn't date any other kind of woman."
But Darren has been open about how tough distance has been on their relationship.
"We are often separated by work. When that happens we talk six times a day, but she'd prefer 10 or 15 times. She likes to Skype, which gets a little frustrating - the best way for me to handle the distance is to switch off a little. We support one another with our work schedules and we try not to spend more than two weeks apart," he said.
It seems marriage also wasn't a huge priority for the pair.
"Marriage has never been that important to me. I would definitely do it for the party and to get my family and friends together but it's not such a big thing for Crystal and me at this point," Darren said.
Darren and The Voice judge Delta Goodrem met on the set of the hit Channel Nine singing show and reportedly had a brief but steamy romance, with the pair spotted kissing at a Lady Gaga concert in Sydney in June 2012.
But according to reports at the time, the romance had fizzled out by August.
"We were just two very young single people who would hold hands occasionally," he told Austereo. "We are still very close".
Both Darren and Delta have never officially confirmed they were dating, just that they were close friends who hang out.
"Delta Goodrem and I were never in a confirmed relationship. We liked each other and hung out and now we are close friends," he told Sunday Life.
British actress and reality star Roxanne Pallett was pictured arm-in-arm with Darren on the red carpet at a film premiere in London in January 2012.
Despite never confirming their romance, the couple looked super cute at the event, posing happily for the cameras.
One of Darren's worst heartbreaks involved Australian model Rechelle Lee Jenkins, who was engaged to Darren for 2.5 years until 2011 before she brutally dumped him.
"I was engaged to Rechelle but we broke up in January last year . It was a heartbreaking time. We had been together for two years and we were engaged," Darren told The Sun in 2012.
"Sadly, it didn't work out. I love her to death but we were not right for each other. She was the one who finally walked away. We both had issues with the relationship. I would have tried to fix it but, to her credit, she had the courage to end it.
"She told me, 'You know deep in your heart this is not right.' I've been single ever since."
Darren told Sunday Life the breakup was so bad that he ended up in hospital with heartbreak.
"Yes, it's a condition! In retrospect, she was not the right girl for me. We became good friends afterwards but lost touch once she got married," he said, referring to Rechelle's new husband, American ice hocker player Brad Richards (pictured above).
While he was heartbroken for a while, a few months later Darren said he had recovered and was enjoying being single.
"I was heartbroken and never thought the pain would go away. It took a while but now I'm enjoying waking up alone every morning," he said.
"Everything happens for a reason. After she dumped me my career took off. I'm not concentrating on girls at the moment — I'm enjoying being single. I love to flirt and my girlfriend never liked that."
WATCH BELOW: Darren McMullen reveals if he's single. Story continues after video.
Erin and Darren worked together as VJs at MTV Australia, with their onscreen chemistry reportedly transitioning into real life.
While the pair never went public, according to a report in The Daily Telegraph at the time, the pair were spotted canoodling on Sydney's Coogee Beach, following Erin's high-profile split with former NRL star Braith Anasta.
There are plenty of photos of the pair looking chummy on the red carpet from this period, so we have no trouble believing this rumour is probably true!