He's 'the president', she's his 'first lady': Usain Bolt's secret girlfriend is a Jamaican fashionista carnival queen with a body to make Kim Kardashian jealous

Usain Bolt will try to complete a 'triple triple' tonight roared on by his Jamaican carnival queen girlfriend
Sprinter has been dating fashionista Kasi Bennett for two years and has referred to her as his 'First Lady'
The pair were also spotted smooching in public during a parade in New Kingston in April
While in Rio she has celebrated every one of his sensational victories with almost tangible excitement

PUBLISHED: 01:31, 20 August 2016 | UPDATED: 18:04, 20 August 2016

Usain Bolt will try to complete an unprecedented 'triple triple' tonight - cheered on by his Jamaican girlfriend he refers to as his 'First Lady'.

The sprinter revealed in January that he was off the market and in a steady relationship.

He has been dating fashionista Kasi Bennett - who has a body to make Kim Kardashian jealous - for over two years and described the 26-year-old as being a 'special person' in his life.

But he confessed that maintaining a low-key relationship is a priority for him.

The two were spotted smooching in public during a parade in New Kingston in April and he recently referred to the couple as 'President and First Lady' in an Instagram post.

While in Rio she has celebrated every one of his sensational victories with almost tangible excitement.

Royalty: Bolt posted this photo of himself with girlfriend Miss Bennett, with the caption 'President and first lady'

Loved up: Usain Bolt revealed in January that he has been in a steady relationship with a Jamaican woman for two years. Pictured, the sprinter and Kasi Bennett

Fan: Kasi Bennett, who is Bolt's girlfriend, has celebrated all of his victories with almost tangible excitement

Cheering: When the Olympian claimed a third 200m gold, Miss Bennett pronounced : 'This level of pride is unfathomable'

Kasi's Instagram is full of solo shots of herself showing off different outfits, and she definitely has a good sense of style

'My babbbbbbbbbbbyyyyyyyyyyy!!!' she cheered after he won his third 100m gold medal on Sunday night, adding 'Wha dem a guh do yah now?'

She followed it with a series of cheering hands, Jamaican flags and love hearts with the hashtag 'Living Legend'.

Last night, when the incomparable Bolt added a third 200m gold to his collection, she added: 'This level of pride is unfathomable.'

Bolt easily swept his competition and stormed home to clinch the 200m gold in a time of 19.78s.

Stunning: Before his race last night she said: 'Watch babe kill this!', adding 'phone lost but that nah stop these tweets!'

United: Judging by her social media pages, Miss Bennett never doubted her boyfriend's ability to make history in Rio

First lady: Miss Bennett, who posts frequent selfies, tweeted earlier in the Games 'Excitement today; history tomorrow!'

Glamorous: 'My babbbbbbbbbbbyyyyyyyyyyy!!!' she cheered after Bolt won his third 100m gold medal on Sunday night

Bennett and Bolt have been keeping their relationship under wraps for about two years - but have now gone public

Meanwhile, Bolt's mother Jennifer has made it clear that once his Olympics career is over she wants him to focus on finding a wife and giving her some grandchildren.

'I would hope he'll settle down, get married and start his family,' she told CNN this week.

'I know he'll settle down because he has said it. He told me many times that he's going to start his family.'

Despite the glory of last night's success, Bolt, who turns 30 on Sunday, has confirmed that this will be his last Olympics.

'I keep telling these young ones, I will never let you guys beat me, never, it is not going to happen,' he said.

'I am getting older and I am slowing down so I need to get out of the sport.'

Winner: Sprinter Usain Bolt decimated the competition to claim his eighth gold medal, in last night's 200m final, before diving into the crowd to snap some selfies with his adoring fans

Competition: No one was even close to Bolt when he crossed the line, after sailing past his competitors to capture the gold

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The Jamaican is now hours away from attempting the 'triple triple' - winning gold for the 100m, 200m and 4x100m races three years in the row - which will be decided with the relay final tonight in Rio - 2.35am GMT.

And his number one fan Miss Bennett will no doubt be watching the man she lovingly calls her 'boss'.

'Excitement today; history tomorrow!' she tweeted earlier in the Games.

Before his race last night she said: 'Watch babe kill this!', adding 'phone lost but that nah stop these tweets!'