But that's essentially what the “birth month makeup” that's currently blowing up TikTok does. TikTok contentWhat is birth month makeup? Find your birth month makeup below…Jump to AccordionItemContainerButton LargeChevron AugustSeptemberOctoberNovemberDecemberJanuaryFebruaryMarchAprilMayJuneJulyAugustBombshell makeupAugust babies know what's up. You're birth month has main character energy, what with being one of the hottest months of the year. Your birth month is all about getting organised, cleaning out our makeup bags and pairing things back so they feel simple, intentional, but also beautiful.