Kim and Kanye West walked in hand in hand to celebrate a friend's birthday but ya gotta hand it to her ... her outfit stole the show.
Kimye had a date night Wednesday night in WeHo at Craig's ... where it was pandemonium when they hopped outta their matte black Lamborghini. The flashing lights might explain Kanye's shades.
But, ya can't blame the paps for wanting the money shot on Kim's skintight leather garb. They also brought some presents -- and by that we mean their muscle carried the gifts inside -- to celebrate Kristen Noel Crawley's 33rd birthday. She's a friend ... and founder of the beauty line KNC Beauty.
Kourtney Kardashian also showed up as did Canadian supermodel Winnie Harlow ... all of whom were there for Kristen's big night. Kim's in happy birthday mode ... celebrating at parties for Khloe, Larsa Pippen and now Kristen in just the last couple weeks.