Truce? Charlie Sheen apologized to Rihanna on Tuesday, January 17, nearly a week after calling her a “bitch” during an appearance on Watch What Happens Live.

The Anger Management alum, 51, took to Instagram Tuesday to post a pic of RiRi, 28, wearing a bubblegum pink wig, while sitting courtside at a basketball game. “dear @badgalriri, pardon my inane self indulgence,” Sheen captioned the Instagram snapshot. “let’s have a drink someday (on me).”

According to TMZ, Sheen and Rihanna’s unexpected feud began in May 2014. Sheen claimed that she snubbed him and his then-fiancée, Brett Rossi, when they were all dining at restaurant Giorgio Baldi in Santa Monica, California.

“Nice impression you left behind, Bday or not. Sorry we’re not KOOL enough to warrant a blessing from the Princess (or in this case the Village idiot),” Sheen tweeted at the time.

The “Work” singer seemingly responded in a since deleted tweet. “If that old queen don’t get ha diapers out of a bunch…” she wrote.

Sheen was asked about the fight during WWHL on January 11. “Oh, that bitch,” he said in response. “No, she abandoned common courtesy and common sense.”

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The Office’s Craig Robinson, who was also a guest on the Bravo show, chimed in: “I think you just made it worse.”

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