Here is the list of most popular people 2015. Lamar Odom, Caitlyn Jenner and Ronda Rousey etc all top trending and most popular celebrities in 2015.
Most Popular People 2015;
1- Lamar Odom
2- Caitlyn Jenner
3- Ronda Rousey
4- Donald Trump
5- Ruby Rose
6- Charlie Sheen
7- Brian Williams
8- Rachel Dolezal
9- Adele
10- Josh Duggar