Thanks to the coronavirus, professional grooming is a dodgy proposition.

As such, we are learning that some celebrities have much grayer hair than they've been letting on.

Notorious troll 50 Cent called out 50-year-old Diddy, 40-year-old Kevin Hart and 52-year-old Deion Sanders for suddenly looking more their age.

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👀man where the fuck is the time machine, they got old on quarantine. LOL #bransoncognac #lecheminduroi

A post shared by 50 Cent (@50cent) on Apr 2, 2020 at 8:38pm PDT

"Man where the f*ck is the time machine, they got old on quarantine. LOL," Fif quipped.

Fif is 44.  So he'll get his when the hair dye goes the way of toilet paper and runs out.