The singer-songwriter opened up about her beauty journey ahead of this special moment: "MAC reminds me of how glam makeup made me feel my whole life" Kayla Oaddams/WireImage Kim Petras just made a ...

On the Cosmo beauty team's list of truly iconic makeup brands, both MAC and NARS have permanent spots at the top. But which one of these brands reigns supreme? We recently got into a heated (but ...