Yes, indeedy! And the Lei on display at Kapiolani Park are amazing! And the frangrance! it'll knock you for a loop.
It's a lovely custom. Some take it very seriously - I know I did - and have special lei made for that day. One year I had a jade tree leaf lei. You have to be carreful with jade tree as juice can stain clothes.
Some lei are ordered months in advance and then you just pray the flowers bloom in time!
By the by, there is no plural of lei.
One lei is a lei, and two lei and three lei and.....after three lei ... well, "you're a better man that I am Gunga Din!!!"