Selena Gomez celebrates 30th birthday with bestie Taylor Swift

BFF Taylor Swift celebrated Selena Gomez's big 3-0 with her

On Friday, the "Only Murders in the Building" star shared two photos with Swift, 32

Swift gives a thumbs-up to the camera while Gomez is mid-giggle

Camila Cabello wrote, "COUPLE BAD BITCHES," and Diane Keaton uploaded a string of hearts to the birthday gal's Instagram

Gomez and Swift first became friends in 2008, when they both dated The Jonas Brothers (Gomez dated Nick Jonas and Swift dated Joe Jonas).

When asked how she and Taylor met, Gomez told KISS-FM UK in 2017 that it was hysterical

During a 2020 interview with The Wall Street Journal Magazine, Swift said of her pal, "I knew I would always have her back."

I am capable of forgiving people who have hurt me in my life