It looks like Keith Sweat isn't staying up to date with his trap rappers. 

Today, the R&B star took to Twitter to post a picture of himself and NBA Youngboy.

Unfortunately, Keith thought he met 21 Savage and captioned the now deleted post as so. 

@21Savage and #SWEAT

 

View this post on Instagram

 

 

#Wayment! Somebody let #KeithSweat know he’s with #NBAYoungBoy 😩 #21Savage

A post shared by  The Shade Room (@theshaderoom) on Jan 28, 2019 at 1:47pm PST

After getting clowned on, Keith changed the caption and turned off the comments. 

It's ok Keith, just don't mistake Thugger as Lil Wayne and we're good.

View this post on Instagram

@nba_youngboy and #SWEAT

A post shared by Keith Sweat (@keithsweat) on Jan 28, 2019 at 1:49pm PST