Lady Gaga
Judging by her red carpet outfits, on-stage performances, and over-the-top music videos, Lady Gaga is the last person you would expect to read about on a list of humble and quiet celebrities when she has to be not only one of the most successful but also creative and outrageous artists in the music industry.

Believe it or not, Gaga’s life off-stage is far less extravagant than fans would believe. Like most women, Gaga enjoys a good sale and wears mostly conventional clothing. She once tweeted about her spending habits posting “Why do people look at me like I’m crazy when I use coupons at the grocery or try bargaining at retail”?