Nicole Scherzinger’s Pussycat Dolls experience was a “whirlwind”. The 46-year-old singer is a former member of the chart-topping girl group, and Nicole has acknowledged that “so much happened so fast for the Dolls”. Speaking to Us Weekly, Nicole shared: “It was such a whirlwind. “It’s kind of crazy. So much happened so fast for the Dolls.” The group actually reunited in 2019, and Nicole now looks back on their return with fond memories. The ‘When I Grow Up’ hitmaker said: “I’m really proud of when we came back together. “The pandemic happened and we weren’t able to tour, but we came back toget…