Regina Hall is celebrating her birthday in style.

Hall celebrated her 50th birthday by penning an original song. And she was not alone. Hall got a little help from her “Nine Perfect Strangers” co-stars Zoe Terakes, Kath Ebbs, Grace Van Patten and Tiffany Boone.

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“A b**ch is old today,” the song begins. “I passed half my life expectan-cay.”

“Because laughter keeps you forever young I wrote a special song for a special birthday,” Hall wrote in the Instagram caption. “Thank you to my amazing co-stars @zoeterakes @kathebbss @gracevanpatten @tiffmonet for celebrating and singing with me!”

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The “Nine Perfect Strangers” stars are currently filming the limited series in Australia. Hall also credited “The Way Back” director Melvin Gregg for shooting the Instagram video.

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