Their ‘circle of trust’ has spanned well over a decade.

And celebrity BFFs Jennifer Lopez and Leah Remini were spotted Wednesday wearing feminine frocks to shop at Fred Segal in West Hollywood.

The 45-year-old pop diva protectively clutched the arm of the 44-year-old funnywoman, who looked slim in a fitted floral pencil dress.

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‘Circle of trust’: Celebrity BFFs Leah Remini and Jennifer Lopez were spotted Wednesday wearing feminine frocks to shop at Fred Segal in West Hollywood

Rocking a top-bun and hoop earrings, the two-time Grammy nominee tried on a sleek brown hat while looking comfy in her maxi-dress.

‘West Coast we baaaack!! #goinbacktocali #backincali #weliveincali #westillNYgirlsthough,’ JLo captioned a blurry Instagram snap of the pals.

Jennifer famously helped The Exes actress through her public split from Scientology, while Leah reportedly played matchmaker for the American Idol judge.

Inseparable: The 45-year-old pop diva protectively clutched the arm of the 44-year-old funnywoman, who looked slim in a fitted floral pencil dress

Shopping outing: Rocking a top-bun and hoop earrings, the two-time Grammy nominee tried on a sleek brown hat while looking comfy in her maxi-dress

Jenny from the block: Lopez kept her mirrored aviators over her bronzed complexion and went fuss-free with no hair extensions

Longtime friends: The gal pals’ self-described ‘circle of trust’ has spanned well over a decade