ColourPop Lychee is a warm purple with a matte finish that is limited edition and retails for $6.50. In comparison, MAC Viva Glam Ariana Grande 2 is a warm purple with a semi-matte finish that is limited edition and retails for $19.00.
MAC Viva Glam Ariana Grande 2 is 90% similar — it is lighter, glossier.