Former One Direction star Liam Payne sent his fans into a frenzy this weekend, as he showcased his ripped physique in a sizzling photo shared on Instagram. Ditching his shirt to reveal a seriously lean and trimmed six pack, Liam made the most of California’s sunny weather as he enjoyed a romantic getaway to Los Angeles with his girlfriend Kate Cassidy.The 29 year old singer is certainly not camera shy and has previously been spotted showing off his impressive figure in a number of underwear campaigns over the years, including when he stripped off completely as part of a campaign with Hugo Boss.