James Argent has been spotted out on the town with his ex-girlfriend Lydia Bright's younger sister.The 32 year old, who was recently seen soaking up the sun by the beach, was photographed with 17 year old Romana while on holiday in Spain's sunny Marbella.The former TOWIE star, who dated 29 year old Lydia for nine years before calling it quits, appeared in high spirits as he walked behind Romana towards a car.