From Backstreet Boys to Spice Girls at The Sphere? 👀 melaniecmusic (aka Sporty Spice) asks aj_mclean if the Las Vegas Sphere would be a good venue to host the Spice Girls on the Billboard News #Hot100 Show. This week’s Hot 100 show is out now on Billboard News on YouTube & BillboardTV on SamsungTV Plus 📺📈