Matthew Mosshart | Entertainment News, Photos, and Videos

Kelly Osbourne and her fiance Matthew Mosshart have split, ending their engagement after about six months, JustJared.com can confirm.

The couple has “decided to end their engagement,” her rep said in a statement. “The split is amicable and the pair continue to have nothing but the utmost respect for one another. Kelly is looking forward to a new year full of fresh beginnings. No further comments will be provided by all parties and we request privacy, decorum and space from the press but don’t expect it.”

Kelly and Matthew met in the summer of 2011 at Kate Moss‘ wedding and they confirmed they were engaged in July 2013.

Us Weekly was first to break the news.

ARE YOU SURPRISED that Kelly Osbourne and Matthew Mosshart split?

Kat Graham and Lance Bass step out to support the Make-A-Wish Greater Los Angeles 30th Anniversary Gala held on Wednesday (December 4) in Los Angeles.

The two entertainers were joined at the event by Christina Milian, Kelly Osbourne with her fiance Matthew Mosshart, Giuliana and Bill Rancic, Maria Menounos, Ross Matthews, and honoree that evening Kobe Bryant with his wife Vanessa.

“Gutted to learn that the man in the car w Paul Walker was a man that helped guide me so much in my early career Roger Rodas… Broken.” Kat tweeted earlier in the week about Roger. “Thank you Roger for your constant faith in me and education and protection. #RestInPeaceRogerRodas”

FYI: Kat is wearing a Mathieu Mirano dress and Gio Diev shoes. Kelly is wearing earrings by Graziela Gems.

20+ pictures inside of Kat Graham and others at the Make-A-Wish Greater Los Angeles 30th Anniversary Gala… More Here! »

Kelly Osbourne shows off her bloody brilliant Carrie at the prom Halloween costume while attending a party at Bootsy Bellows on Thursday (October 31) in West Hollywood, Calif.

The 29-year-old fashion talk show host was joined for her night out by her fiance Matthew Mosshart.

“#thereareallgoingtolaughatme!” Kelly tweeted that day, which is a famous line from Carrie, along with a pic of her costume. “Just stopped by to make sure my dad like my costume!!!!! He loved it! Yaaaay” she wrote later, along with a pic of her and her father Ozzy Osbourne.

WHAT DO YOU THINK of Kelly Osbourne’s Carrie at the prom costume???

Kelly Osbourne shimmers in her dress while attending a birthday celebration on Saturday (October 26) at Hakkasan Beverly Hills in California.

The Fashion Police correspondent, who turned 29 the next day, was joined by her fiance Matthew Mosshart, her brother Jack Osbourne, and his Dancing with the Stars partner Cheryl Burke.

The next day, Kelly added fuel to the fire in her feud with Lady Gaga when she called the singer a hypocrite for presenting mom Sharon Osbourne with a birthday cake while appearing on The X Factor UK that night. Read what went down between Kelly and Gaga now!

10+ pictures inside of Kelly Osbourne celebrating her birthday… More Here! »

Stephen Moyer suits up as he attends British Airways and Variety‘s celebration of the Inaugural A380 Service Direct from Los Angeles to London on Wednesday (September 25) in Los Angeles.

The 43-year-old True Blood actor was joined by Suki Waterhouse, Kelly Osbourne, her boyfriend Matthew Mosshart, and New Normal star Georgia King.

PHOTOS: Check out the latest pics of Stephen Moyer

British Airways teamed up with Variety at the event to present the 10 Brits to Watch, an award which honored the best emerging U.K. talent in Hollywood.

FYI: Suki is wearing a Mulberry dress and a Vivienne Westwood heart-shaped handbag.

25+ pictures inside of Stephen Moyer, Suki Waterhouse, and others at the British Airways Variety Celebration…More Here! »

Chris Pine and Zoe Kravitz pose for a pic together at the launch of the new Tom Ford London flagship store at Sloane Street during London Fashion Week on Sunday (September 15) in London, England.

Later that evening, the 33-year-old Star Trek Into Darkness actor and Zoe, 24, attended a party hosted by Equipment celebrating the release of Paris Spleen: The Kills Live At L’Olympia held at the Village Underground. Also in attendance at the party were Kelly Osbourne and her fiance Matthew Mosshart.

In case you missed it, Star Trek Into Darkness, also starring Zachary Quinto and Zoe Saldana, is now available on DVD and Blu-ray! Be sure to pick up your copy.

FYI: Chris is wearing an AllSaints jacket while on the couch.

Kelly Osbourne is a yellow bombshell while attending the 2013 Young Hollywood Awards held at The Broad Stage on Thursday (August 1) in Santa Monica, Calif.

The 28-year-old E! News Fashion correspondent was joined by her fiance Matthew Mosshart.

PHOTOS: Check out the latest pics of Kelly Osbourne

Kelly is being honored with the Style Icon Award for her eye in fashion.

The night before, Kelly was given an award at the Do Something Awards for raising awareness for multiple sclerosis, which is a disease that her older brother Jack Osbourne is currently living with.

FYI: Kelly is wearing Lana Jewelry earrings.

10+ pictures inside of Kelly Osbourne and Matthew Mosshart attending the 2013 Young Hollywood Awards…More Here! »