We've been seeing the 47-year-old pop princess flashing a massive sparkler for a while, but we weren't entirely sure if he had indeed put a ring on it.
But now it's been reported that the Australian singer is in fact engaged to Joshua Sasse, after he called her his fiancée at an awards ceremony.
Kylie's ring has been sparking engagement rumours
According to The Sun, a source said: 'Kylie may be keeping tight-lipped, but Josh isn't as keen to keep it a secret. He was proudly speaking about his fiancée to several guests and even joked that being with her meant he wouldn't have any problem getting into parties.
'Kylie was presenting an award and didn't join him much as she didn't seem as bothered about having a wild night out.'
Kylie has been spotted wearing a huge sparkler on her engagement finger
The couple met last September while shooting a comedy music TV series in the US. Not long after, the singer was gushing about her new beau in interviews: 'We completely fit together. He gets me, I get him.
'I have a love of my life. I am kind-of on cloud nine because of Mr Joshua Sasse, my beau. People can see that we just work together. There's birds flying around my head all the time.'
The couple have only been dating for a few months
The British actor is believed to have gotten down on one knee during a two-week Swiss skiing trip over Christmas.
Before meeting Joshua, Kylie had said that she didn't herself tying the knot: 'I don't know if I'll be walking down the aisle one day, but I've never really seen it.'
Speaking to Event magazine, the Spinning Around hitmaker opened up about her romantic past and said she was ready to meet someone new.
'I'm putting it out there. I would like to find someone. I'm a romantic. I'm not conventional', she said.
'I don't think even as a kid I dreamed of a wedding day or a wedding dress but I do like being in love. I don't see myself as unlucky in love as I've had a lot of really great relationships – and I don't have any regrets.'
We wish all the best to the happy couple!