Elizabeth Warren and Jennifer Lopez took part in a MAJOR video challenge on Tik Tok that gave the "Flip the Switch" challenge a big boost! Other celebs like Howie Mandel and even Camila Cabello even took part in the challenge! -- For More Whats Trending Visit: Find us on Facebook: http://www.facebook.com/WhatsTrending Keep up with us on Instagram: http://instagram.com/whatstrending Find us on TikTok: @whatstrending Sign Up for Our Newsletter: http://bit.ly/wtnewsletter Tweet Me: http://www.twitter.com/andylalwani Tweet Me: http://www.twitter.com/shiralazar