NBC, Univision and Telemundo join forces for a Puerto Rico disaster relief telethon

TVLine

Both Spanish language channels are teaming up for the first time on Saturday for One Voice: Somos Live! A Concert for Disaster Relief, which will begin at 8 p.m. and which NBC will air in the 10 p.m. hour. Expected to appear are Jennifer Lopez, Marc Anthony, Jamie Foxx, Coldplay, Gwen Stefani and Ricky Martin.