Gwen Stefani and Pink are in an apparent feud after Stefani rejected her former rival's invite for a playdate.
Sources told Radar Online that the pair's rivalry is "alive and well" and Pink had recently suggested that she and the 'Rich Girl' hitmaker bring their children together for a Beverly Hills playdate.
Insiders claimed that the 34-year-old singer was pretty upset when she got an email a couple of days later from Stefani saying that the playdate can't happen "not now and not ever".
Sources added that Pink wanted to bury the hatchet by having their children meet each other.