Chris Brown seemingly congratulated his ex Rihanna on her pregnancy-revealing Super Bowl LVII halftime show.

The "Go Crazy" singer took to his Instagram Stories Sunday night, just moments after the Fenty Beauty founder performed a decades-spanning medley of her hits and announced that she is expecting her second child.

"GO GIRL," Brown, 33, wrote alongside a red heart and praying-hands emojis.

It's far from the first time that the dancer has sent his best to Rihanna.

Last May, Brown congratulated the "Love on the Brain" vocalist and her boyfriend, A$AP Rocky, on the birth of their first child, a baby boy.

"Congratulations," he wrote on his Instagram Story, adding emojis of a red heart, a pregnant woman and praying hands.

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The former couple began dating in 2007, breaking up two years later when it was revealed that Brown had physically assaulted Rihanna ahead of the 2009 Grammys.

He pleaded guilty to felony assault and was sentenced to five years of probation.

The pair got back together in 2012 and dated for approximately another year before finally splitting up for good.

Rihanna called the brief reconciliation a "mistake in a January 2013 interview.

"I decided it was more important for me to be happy," she told Rolling Stone at the time. "I wasn't going to let anybody's opinion get in the way of that. … After being tormented for so many years, being angry and dark, I'd rather just live my truth."

In Brown's 2017 documentary, "Welcome to My Life," he shared that the Barbados native "didn't trust" him after the assault and they would "fight each other" and it was "never OK."

The "With You" crooner has also moved on and started a family of his own.

He is the father of three children, Royalty, 8, Aeko, 3, and Lovely, 1, with three different women.