Keith
98.6
There are multiple artists named Keith:

1. Keith (born James Barry Keefer)

Keith (born James Barry Keefer) was a U.S. vocalist and one-hit wonder. His first record deal with Columbia Records resulted in the 1966 single, "Caravan of Lonely Men" credited to Keith & the Admirations. Keith then moved to Mercury Records and released his solo debut, "Ain't Gonna Lie."

He is best remembered for the hit "98.6".

His second LP, 1968's "Out of Crank" failed to create public interest.