Ray J has fans on edge after being admitted to a Las Vegas hospital. And, the 'One Wish' singer's unexpected medical attention has sparked concern across social media. While he remains in care, details about the situation are still emerging, keeping fans anxious to learn more.RELATED: Ray J Speaks Out After Judge Extends Domestic Violence Order Preventing Contact With His Children (VIDEO)Ray J Hospitalized Again After Battle With PneumoniaRay J has fans worried after reports surfaced that the R&B singer was admitted to a Las Vegas hospital last night.