Emma Bunton's distinctive gossamer purr suits the warm and classy R&B-infused pop music she took to after her time with Spice Girls, with light touches of Philly soul and Spanish guitar to keeping things whimsically effervescent. She's always been a sincere and confident singer with an audible smile in her voice, which means she can dip her toe in musical theater, indulge in a bossa nova moment, or even show off some funk strut without ever being out of her depth.