Cher throwing 2013 VMA shade like it's a timeless crime

A side-by-side comparison image from Irish Independent showing Cher on the left and Miley Cyrus on the right, both with their tongues out. The headline presents this as Cher giving unsolicited beauty/behavior advice to Miley Cyrus, implying criticism of Miley's iconic tongue-out pose that became famous during her 2013 VMA performance.
Extracted text:
Music
Cher's advice to Miley: 'Chick, don't stick out your tongue if it's coated"
Cher's (L) advice to Miley ®: 'Chick, don't stick out your tongue if it's coated"