Article continues below advertisementFans are calling out Kourtney Kardashian on her lies.After the reality star, 46, called dressing up a "waste of time and energy," she got glam for her mom Kris Jenner's 70th birthday bash.Kardashian stunned in a draped, black satin dress with a plunging halter neckline. She paired the frock with a stack of necklaces and black gloves while sporting her new bangs.Article continues below advertisementSource: @krisjenner/InstagramKris Jenner hosted a James Bond-themed birthday party.