You could hardly miss her! Kelly Osbourne shows off her curves in a bright neon green bikini
06:53 GMT, 8 October 2012
She has worked hard to maintain her weight after first slimming down in 2010.
And Kelly Osbourne showed off the results of her dedication on Saturday, as she slipped her figure into a neon green bikini.
The 27-year-old was spending time with her brother Jack poolside in Hawaii ahead of his rumoured wedding to fiancee Lisa Stelly.
Nifty in neon: Kelly Osbourne showed off her curves in a bright neon green bikini as she took a dip in her hotel pool in Hawaii on Saturday
The brother and sister duo were splashing around in their hotel pool and the E! Fashion Police host was also joined by her boyfriend Matthew Mosshart.
Kelly displayed her curves and tattoos in the two-piece swimsuit as she cooled off with the dip.
She went near make-up free for the occasion and swept her purple tinted hair up into a ponytail.
The youngest daughter of Sharon and Ozzie doted over Jack's gorgeous baby daughter Pearl as the family relaxed under the sun.
Cooling off: Kelly was enjoying some down time ahead of her brother Jack's rumoured wedding to fiance Lisa Stelly
Au natural: Kelly went near make-up free for the occasion and swept her purple tinted hair up into a ponytail
Kissing and cuddling the seven-month-old tot, Kelly showered her niece with affection.
Kelly also enjoyed some brother and sister time, giving Jack a hug as they larked around in the water.
The 26-year-old, who was diagnosed with multiple sclerosis this year, displayed his own physique in a pair of swimming shorts.
Getting broody During the outing, Kelly kissed and cuddled her seven-month-old niece Pearl
Brotherly love: Kelly and Jack spent some quality brother and sister time together
During her down time at the pool, Kelly also took a stroll around the resort with Mosshart.
She wrapped her bottom half with a towel, while her vegan chef beau, who is the brother of Allison Mosshart of the band the Kills, did the same all whilst wearing a white T-shirt.
Later as they left the pool area, Kelly kept her bikini top on and slipped on a a pair of tiny black shorts, a long floral shirt and some black patent leather wedges.
Hugs: Kelly gave her brother a hug as they splashed around in the water
Meanwhile Mosshart had slipped on a pair of boardshorts and continued to go barefoot.
Kelly recently revealed how difficult it has been to accept that she is now slender.
Speaking to Holly Willoughby and Phillip Schofield on This Morning, Kelly said she would always be an FFP – a Former Fat Person.
Lean on me: Kelly and Jack have always had a close bond
'When you see yourself in a certain
way, that never changes,' she said. 'People who are larger and then they
lose weight, you will always look in the mirror and see yourself as
that fat girl, no matter what happens.
'I don't see myself as that any more, but I did used to be 65lbs heavier.
'I get this every single day: “Oh
you're so much skinnier and prettier in real life.” I'm like, oh thank
you, what a compliment. Have a nice day.'
Romantic holiday: Kelly was also joined by her boyfriend Matthew Mosshart
Kelly said she has never felt like the
most beautiful girl around – something that means she has struggled to
fit in in Los Angeles where looks are traded upon like currency.
'It's more competitive there – but I
don't feed into that ever because I don't want to be the prettiest girl
in the room. That's not me,' she said.
'That's why I don't fit in in the U.S. – because I don't care about that kind of stuff.
Fashionable: Later as Kelly left the pool area, she kept
her bikini top on and slipped on a a pair of tiny black shorts and a long
Lovers: The couple held hands as they made their way back to their hotel room
'I have tried hard to be a million different people and it didn't work out for me. The only thing I can be is me.'
'I have been to hell and back – 17 times in my life,' she said.
'It just… you gotta start living
life on life's terms. It isn't perfect. Things come your way. You have
to see it as a lesson. You have to make mistakes and learn from them.
It's the only way to grow.'
Heating up: Kelly and Matthew, who is the brother of Alison Mosshart of the The Kills, have been dating for several months
Also seen at the resort on Saturday was Osbourne matriarch, Sharon, who is celebrating her 60th birthday on Tuesday.
The flamed-haired talk show host was dressed in all white attire, consisting of billowing trousers, a matching white blouse and and flip-flops.
She carried a sun hat and a blue tote bag.
Standing out: Kelly and Mark stood out with their eccentric hairstyles
Jack and fiance Lisa are rumoured to be tying the knot in a lavish ceremony this weekend.
And on Friday, Jack appeared little worried about tradition, as he relaxed with his fiance Lisa.
The happy couple took their ambrosial baby daughter Pearl for a dip in the sun-kissed waters of the Pacific island.
Matriarch: Also spotted poolside was Sharon Osbourne, who is celebrating her 60th birthday
Jack covered up in a wetsuit, while Lisa dressed in a black bikini top when she went for a dip.
Pearl was meanwhile able to splash around thanks to a floatation device, which also gave her shade from the sun.
It certainly seemed the couple were enjoying themselves as they soaked up what could be their final day at the beach together before getting married.
All white: The flamed-haired talk show host was dressed in all white attire, consisting of billowing trousers, a matching white blouse and and flip-flops
It has been claimed Jack and Lisa have only just sent out invitations for their nuptials to close friends and family in order to keep their plans secret.
A source told the New York Post’s Page Six: 'They just sent the invites out and are asking guests to sign non-disclosure agreements.'
Jack was diagnosed with multiple sclerosis shortly after Pearl's birth earlier this year and though he admits the news was initially hard to take, he now knows his condition is 'manageable' and says he has other priorities ahead of his medical problems.
Captivated: On Sunday Kelly tweeted a picture of herself at the beach photographing a turtle with her iPhone
Relaxed: On Friday, Jack was spotted taking a dip in the Pacific Ocean with fiance Lisa Stelly and their gorgeous baby Pearl
He said: 'I'm alright. I think when you get news like, “You have MS,” it's a bit of a buzz kill, but when you do a bit of research into it, you realise it's quite manageable as long as you take care of yourself.
'Having a new baby is forcing me to just focus on that and work, so it takes the sting away a little bit,' he said.
And speaking about his upcoming wedding back in June, Jack said plans to marry kept him from duelling on the diagnosis.
Super trim: Lisa displayed her trim post-pregnancy figure in a white bikini as she clutched onto Pearl
'It's something great to focus on. Even when I was at the hospital, we were discussing the plans. It's going to be great,' he said.
Lisa added: 'After we had the baby we decided we didn’t want to waste any more time.'
Jack and Lisa started dating in April 2011 and announced their engagement a few months later.
Lisa has since apparently focused on helping Jack come to terms with his illness.
A source said recently: 'Lisa makes sure he's healthy – eating right and exercising. They love staying active as a family.'
Wedding bells The couple are rumoured to be getting married this weekend