Below: Rebel Debutante appears to be identical to Jade.
Massini's newest collection for Spring is filled with 6 pastel cremes and 3 sheer glitters. It's a very pretty palette of shades for the season, although there are several Color Club dupes (both Color Club & Massini are manufactured by the same company, Forsythe Cosmetics). Of the 3 glitters, I believe Blue Glitter is the only one that isn't a dupe to one of Color Club's Japanese glitters released a few months back, but it could be a dupe of Si Vous Please from the Pardon My French collection. I don't have this collection, so I can't confirm that. The other 2 glitters definitely look similar enough to be considered the same.
The cremes also appear to match some other Color Clubs, but the only one I have to confirm that about is Rebel Debutante. Whose That Girl looks very similar to Take Me To Your Chateau from the Pardon My French collection, and Pucci-licious from the Poptastic collection appears quite similar to Frenzy. I don't have Poptastic, so I can't confirm that either. There are some shades in this new Massini collection that are new to me, so all is not lost. Confusion is setting in trying to determine which ones may be dupes, but I do find it a little frustrating when companies rename polishes, especially within the same brand line (Color Club's Poptastic, for example).