What To Watch: Ariana Grande & Justin Bieber take over Jingle Ball
Plus: A 'Big Bang Theory' baby
Your daily guide to the most interesting stuff happening on TV and streaming. All times Eastern.
PICK OF THE NIGHT
iHeartRadio Jingle Ball 2016
The CW, 8 p.m.
The annual holiday music fest invades New York’s Madison Square Garden, with performances from Justin Bieber, Ariana Grande, the Chainsmokers, DNCE, and more. It’s like being there in-person, except with way cheaper beer and much shorter bathroom lines.
The Big Bang Theory
CBS, 8 p.m.
Project Runway: Startup
Lifetime, 11 p.m.
The Proj Run offshoot reveals which fashion entrepreneur was the best of them all. And the rest? Auf Wiedersehen!