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All eyes on her: The 33-year-old presenter sent Twitter into meltdown as fans rushed to comment about her tiny navy skirt that offered viewers a glimpse of her enviably long legs
Out all night: Despite the fact she was presenting until past 2am GMT, viewers managed to stay up and watch the swimming event
Don't look now: Many were more concerned by what the star's choice of attire than the sport
on the channel
Encouraging: The sight had many viewers enthralled with the coverage
Cheeky! One cheeky user really hammered home the point
Eyes forward! Another viewer found it hard to concentrate
Not impressed: The former Blue Peter presenter didn't amuse all viewers however
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Oops! The incident came after Helen famously flashed her underwear at the London 2012 Olympic Parade whilst interviewing Sarah Storey and Chris Hoy with co-host Ben Shephard
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