Kelly Osbourne quipped she finds her parents’ love for one another amazing, although “sickening.”

The star has witnessed Ozzy and Sharon Osbourne fight on endless occasions, but somehow end up falling for each other again and again, she claims.

Kelly shared with Wonderwall: “They love each other so much. It’s almost sickening. And if they make out in public one more time, I think I’m going to throw up. You should’ve seen them last night: They have this huge massive mansion house, and they’re tucked in a little corner in the kitchen on the couch cuddling and watching TV.

I was like, ‘I’m just gonna drop this off and leave you guys to it. I’ll see you later!’ It’s really nice to watch. Everyone goes through hard times, but they’re the definition of true love. To see them fall so deeply in love with each other all over again time and time again, it makes me realise how special my family is.”

But the star means well and looks forward to seeing them renew their vows. In fact, she also joked to possibly being a flower girl for the ceremony if all goes well.

She said: “I definitely want to be a flower girl and do like an impromptu dance routine down the aisle … It’s not about me. It’s about them.”

The renewal comes after the couple briefly broke up earlier this year following an extramarital affair involving Ozzy.

Sharon said at the time: “I’m happy and to be honest that’s all I want for Christmas this year. Ozzy has asked me to renew our wedding vows and I’d like to …

In my life I have been so blessed but when one side of your life is so brilliant other things can suffer. It is hard when you are both successful and both working away. It is easy to take each other for granted. We have been married for 35 years and been together 38 years. You have to have some ups and downs.”