The 35-year-old pop star gushed over the 49-year-old British singer, sharing a sweet memory from her childhood. "It's so crazy to actually get to be in the same room as you because I was telling you, ...

We may earn commission from links on this page, but we only recommend products we love. Promise. The Spice Girls’s “Wannabe” is on the radio, low-rise jeans are in, and your go-to hairstyle is the ...