Lil Pump, who must be getting bored in quarantine, shaved his eyebrows earlier this week.
Russ reacted with some good old fashion concern trolling.
"Somebody who cares bout him needs to call him ASAP," Russ wrote.
"@russ your sister called to check so I'm all good," Pump fired back.
Pump and Russ have a history. Pump is fond of yelling or Tweeting f*ck Russ and Russ has accused Pump of ruining Hip Hop the world's opinion of black people.
It's unclear if Russ has a sister.