Christina Aguilera: 49 Pounds

Christina María Aguilera is a popular singer, actress, television personality, and songwriter who needs no introduction. Since her debut in 1992, she has been a household name. She went on to win five Grammy Awards and got 20 nominations. Besides that, she also went on to win one Latin Grammy Award and a star on the Hollywood Walk of Fame.

The 39-year-old is someone whom the world loves not just for her music, but her charming face too. However, over the past few years, she went on to gain weight. And this became a bigger concern after she had a baby as the pregnancy weight became hard to lose.

So, the Genie in a Bottle singer went on a mysterious weight loss program only to emerge out looking flawless. She now looks way younger than her actual age. We wonder what went behind her weight loss journey. We are sure those tips would help her fans too!