Kim Kardashian’s 2022 Met Gala look — where she wore Marilyn Monroe’s dress and bleached her hair — is one of the ball’s most memorable. Penske Media via Getty Images Four years later, Kim Kardashian still keeps herself up at night with regrets about her Marilyn Monroe moment. Ahead of this year’s Met Gala, the “Kardashians” star filmed a vlog for her final fitting, reflecting on first Mondays in May past. “If someone’s like, ‘what’s your biggest regret in life?’ you’d think a lot of other things …” Kardashian begins in recounting the story of her 2022 Met Gala look . While fans criticized the star for sourcing the exact dress that Norma Jeane wore while singing “Happy Birthday” to then-president John F. Kennedy, the makeup mogul was unhappy with her glam. Ahead of this year’s Met Gala, Kim Kardashian shared her continuing regret over her 2022 Marilyn Monroe look.…