red a line mini dress Sweetheart-Neck Long-Sleeve A-Line in Pattern Type Archer draped mini dress –

This was the singer's first time at the Oscars and she performed three songs at the illustrious event

With a big, beautiful skirt and all the glamour, you'll feel like royalty all night long

Remember that for formal events, attention to detail is crucial

Hollywood Glow Glide Face Architect Highlighter in Sunset Glow: This silky-smooth highlighter is a golden copper shade that can be used as an eye-enhancing inner corner highlighter and a coppery highlighter or blush topper

The Princess owns two similar styles from the esteemed British designer, pictured below, one of which has was confirmed by the palace to be a Packham creation in 2019 (the blue one)