The 18-year-old singer was enjoying some time off from the band's hectic US tour schedule when he unexpectedly felt a bite on his line.
'We went fishing for half an hour and there was nothing happening at all,' he tells The Sun.
'Then I pulled out a baby tiger shark.'
And 18-year-old Liam, who says it was his second time ever with a fishing rod, had every reason to be impressed with his catch - the man-eating predator can grow to up to 20ft long.
Unsurprisingly, the 1D star chose to throw his catch back into the water.
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