Cher singled out Rep. Jason Chaffetz on Twitter overnight Sunday when a follower brought up Benghazi, prompting the congressman to tweet-slap the singer with the hashtag #BurstingYourHollywoodBubble.

According to prolific tweeter Cher, certain people have turned the "horrendous attack" on the U.S. Consulate in Libya last September into a "political witch hunt."

Actually, Chaffetz replied, it's President Obama's administration that "put politics first" while he's seeking "truth."

The politically progressive (and night owl) singer responded in all caps, referring to Chaffetz only as "R-Utah" and blasting the party she holds responsible for cutting funds for embassy security and food stamps.