Old heartthrob Distel embraces one boarding swanky car - spicy stuff! (8)

I haven't cracked this one yet — but the brilliant team at Fifteensquared have:

SACHA (French romantic singer Sacha Distel = old heartthrob), containing I (one in Roman numerals) inserted into RR (abbreviation for Rolls-Royce = swanky car). Thai chilli sauce.