“SHARON!” If you were a fan of the Osbournes and their infamous reality show, which aired back in the early 2000s, you probably remember Ozzy crying out his wife's name. This not-so-normal family made their way into our homes and our hearts and haven’t left since.

Even though they shared a lot about their lives with us on TV, there’s still a lot of things that we might not know. Kelly, Jack, Sharon, and Ozzy might live their lives as if they were an open book, but there are certain things they’d like to keep out of the public eye as much as possible — like drug addiction, rehab stints, and children from other marriages.

These are 20 surprising facts about Kelly Osbourne and her famous family.

20 The Family Had A Reality Show

Although Ozzy had a very successful music career, the rest of the Osbournes really gained their fame when they starred in their own reality show. The Osbournes followed the family in their everyday lives. The show was very popular and made the entire family mainstream household names, not just Ozzy.

19 Ozzy Has Two Other Children

What many people may not know is that Ozzy Osbourne actually has two other children from another marriage. Before Ozzy married Sharon, Ozzy was married to Thelma Riley - the two tied the knot in 1971. Together, they had two children, Jessica and Louis, who are half-siblings to Ozzy’s children with Sharon.

18 Aimee Didn't Want To Be Famous

Ozzy and Sharon have three kids, Kelly, Jack, and Aimee. People tend to forget about Aimee since they never see her. Nor is she talked about, even when the family was filming the reality show. She didn’t want to be in the public eye so badly that she moved out of the house when she was just 16, so she could avoid the spotlight.

17 Kelly Was Unofficially Married

Many people don’t realize that Kelly Osbourne actually had an unofficial marriage. In 2006, she was dating Matty Derham. The two had an outdoor wedding ceremony in Ireland, but because of an Irish law at the time, the marriage wasn’t legally binding, since the law states that ceremonies which take place outside aren't legal.

16 Kelly Was Also Engaged Twice

In addition to that unofficial marriage, Kelly was also engaged two times. In 2009, she was engaged to model Luke Worral. He was caught having an affair with model Elle Schneider and Kelly called it off in July 2010. In 2013, she became engaged to a chef named Matthew Mosshart; however, they called it quits in January 2014.

15 Jack Is Divorced

Jack Osbourne had his own fair share of relationship issues. He married his wife, Lisa Stelly, in Hawaii on October 7, 2012. The couple had plenty of ups and downs during their years together. However, they finally decided to call it quits and were officially divorced in 2019.

14 Aimee Had A Rough Relationship With Her Family

It’s no secret that Aimee really didn’t like the lifestyle her family followed. She felt like she had no other choice but to leave home for the sake of her own mental health. Separating herself from them really helped her in the long run, and made her strained relationship with her parents a little less strained. However, she still struggles with her relationship with Kelly and Jack.

13 Jack Has Three Kids

Jack and his now-ex-wife, Lisa, had three children together, Pearl Clementine Osbourne, Andy Rose Osbourne, and Minnie Theodora Osbourne. Unfortunately, during her second pregnancy, Lisa suffered a miscarriage, and the couple lost their son. Even though they are divorced, they still remain amicable for the sake of their children.

12 Kelly Struggled With Addiction

Kelly had a long battle with addiction. She had always struggled with anxiety and depression, and she turned to prescription pills to help. She discovered them while partying at a club in L.A. She liked the way they made her feel and she tried to find any way to get them. By 2002, when her family’s reality show started, she was a full-blown addict.

11 Kelly Went To Rehab

Since she was a full-blown addict and struggled hard with her prescription drug addiction, she finally decided that she had to do something about it. In 2004, she went to rehab in Malibu, but unfortunately, it didn’t work. She tried again in 2005, but couldn’t stay clean. She tried again in 2009, but still continued to struggle. Today, she is over two years sober.

10 Sharon Managed Ozzy

Sharon’s father managed Black Sabbath. When the band kicked him out, Sharon stepped up and took over managing Ozzy as a solo artist. There was tension between Sharon and her father, as he resented her for taking over as Ozzy’s manager. She helped Ozzy shape his solo career into a very successful one.

9 Jack Has Multiple Sclerosis

Jack has had a few health setbacks. In 2012, he was diagnosed with relapsing-remitting Multiple Sclerosis. When he was diagnosed, he decided to start a campaign called “You Don’t Know Jack About MS”, to help bring attention to the disease and raise awareness about the facts and symptoms...and help people fight it.

8 Kelly Struggled With Her Weight

Throughout her life, Kelly has really struggled with her weight. She let it affect her in many ways and it was one of the reasons why she turned to drugs and alcohol. When she went on Dancing With The Stars, she started to lose weight. Between the exercise and learning how to eat right, she lost a total of 70 pounds!

7 Aimee Is An Actress And Musician

Eventually, Aimee got comfortable with the idea of stepping out into the spotlight and decided to follow in her parents' footsteps. She became a TV personality and also sings for her band, ARO. Her song, “Raining Gold”, has gotten millions of views. It’s safe to say that talent runs through her blood.

6 Kelly Had A Bad Singing Career

Kelly didn’t have the easiest singing career. She released an album, Shut Up, in 2002, however, the album didn’t do well at all, and she was dropped from her record label as a result. She was picked up by another label, and the label reissued her debut album under a different name, Changes. That record featured a duet with her famous dad.

5 Jack Struggled With Addiction

Much like his sister and his parents, Jack struggled with addiction. When he was just 13 years old, he started drinking. All of his heavy drinking led him to abuse other drugs. This went on for several years, and his addiction got so bad that he even attempted to commit suicide.

4 Ozzy Was Fired From His Band

In 1979, the members of Black Sabbath decided to fire Ozzy from the band. He wasn’t focused on the band, but rather partying. He took being fired really hard and turned to drugs and alcohol to cope with it. For three months, he sat in a hotel room, drinking and doing drugs. Thankfully, Sharon offered to help him with a solo career and saved his life.

3 Kelly Was Supposed To Star In Freaky Friday

Kelly was actually supposed to dabble in acting and make her film debut in Freaky Friday. She was set to play Lindsay Lohan’s character’s best friend. However, she had to drop out of the film when her mom was diagnosed with cancer. She decided to put her career on hold to not only take care of Sharon but spend time with her.

2 Ozzy Bites Off Heads Of Animals

Ozzy has a very infamous reputation for being kind of outrageous. One time, he had a meeting about his solo career and brought a dove with him, ostensibly to release it when he signed the deal...instead, he bit the head off of it and spit it out onto the table! He also bit the head off of a bat while he was performing in 1982.

1 Sharon And Ozzy Are Still Going Strong

Sharon and Ozzy are arguably one of rock and roll’s most famous couples. The two have been married since 1982, and they’re going on almost 40 years together. Yes, they’ve had their ups and downs throughout their years together, but you can’t deny that the two are meant to be together and (hopefully) will stay together for many years to come.