Michael Bublé’s four Grammy Awards couldn’t stop him from striking a sour chord with his Instagram followers this week.

The Canadian-born singer is under fire for a photo he shared Monday in which he’s seen standing in front of a woman wearing tight, black shorts over her buttocks.

His wife, Lu, captured the moment.

There was something about this photo lu took ,that seemed worthy of instagram. #myhumps #babygotback #hungryshorts #onlyinmiami #picoftheday #beautifulbum

A photo posted by Michael Bublé (@michaelbuble) on Apr 13, 2015 at 4:59pm PDT

 

“There was something about this photo lu took ,that seemed worthy of instagram,” he said.

Bublé added the hashtags “#myhumps,” “#babygotback,” and “#hungryshorts” to the caption.

Cue the verbal attacks on social media; many began to accuse him of humiliating and shaming the unidentified woman.