The 2015 Nickelodeon Halo Awards airs tonight at 7:00 p.m. ET/PT and it is hosted by Nick Cannon. The event profiles ordinary teens who are Helping And Leading Others (HALO). This year the performers include Tori Kelly, Flo Rida, DNCE, Walk the Moon and Fifth Harmony. And, there will be a special appearances from award honoree Justin Bieber.
The show airs on multiple networks this year – Nickelodeon, NickToons, and TeenNick at 7:00 p.m. ET/PT. At 10:00 p.m. ET/PT it will air again on the Nick2 network.
There are several websites claiming to offer live streams of Nickelodeon, but the one that seems to be the most accurate is Stream2Watch.