#RADIO: US Pop Radio #8. “Need To Know” (=) *peak* — Spins: 11.204 (+83) — Audience: 36.201 (+0.216) US Rhythmic Radio: #1. “Need To Know” (+1) *new peak* — Spins: 5.645 (+102) — Audience: 15.517 (+0.344) US Overall Radio: #11. “Need To Know” (=) *peak* — Audience: 56.430 (+0.620) 313 views15:15