Lauren Sánchez Bezos set off a firework of birthday love for Katy Perry .

Jeff Bezos ' wife shared a sweet message to the singer on Oct. 25, the day she turned 41, referencing their all-female spaceflight launched by the Amazon founder's aerospace company Blue Origin.

"Did I mention it's my girl's birthday?," Lauren—who also joined Gayle King , former NASA rocket scientist Aisha Bowe , activist Amanda Nguyen and film producer Kerianne Flynn on the mission—wrote on her Instagram Stories. "Oh, how I love you @katyperry."

The 55-year-old later added, as seen in screenshots published by the Daily Mail , "Happy birthday @katyperry I love you to space and back."

Lauren and Katy were friends long before they embarked on the mission, which marked the first all-female

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