Girls united is Nichole from Girlicious, Alex and Candice from Velvet Angels. Which used to be PCD 2.0
You got it wrong lol, Girls United was never intended to be PCD 2.0. Robin Antin is not even involved with them. They are just a group that was started up by what was left of Girlicious, but they have not real clear relationship with the brand PCD, beside Nichole's Girlicious connection.