The singer walked the—powder blue, not red—carpet for the evening’s affairs, wearing a strapless, sweetheart-necklined, ...

But in all this research, one thing has stumped us: The secret behind her smudge-proof red lip. It's survived swag surfin', chicken fingers (with "seemingly" ranch dip!) and several pink beverages.

Elle beauty director Kathleen Hou adds that Always Red is “used all the time on Vogue China covers. It’s like Ruby Woo in liquid form.” The lip stain was called out by multiple professional ...