A former star of The Only Way is Essex, Charlie King appeared in 55 episodes of the show before a dramatic exit in 2013.
Charlie, who previously dated Gemma Collins, fell out with his best friend Bobby Norris after the latter declared his love for him, which saw Charlie leave TOWIE under a cloud.
Now back in the public eye, King will today give evidence to MPs on his experience of cosmetic procedures and the body image pressures of working in the fitness industry.