LOOKING FOR THIS MANHWA

do you know the title of this shounen ai manhwa where the ml is an actor or a superstar or an idol, and the mc is a college student or a worker (i dont really remember) the mc was a fan of the ml, and so he became chatmates with this account (created by the ml) and thought that the user was just roleplaying (basically an rp account) and he was shocked to found out that the user of the account was actually the idol. IT'S A VERY CUTE FLUFFY MANHWA I READ PROBABLY 2 or 3 YEARS AGO?? PLEASE HELP. i remember the faces, and the artsyle but not the title. i think it has STAR or IDOL in the title