Gaga, Beyoncé, etc. Latin MSN's 2012 Most Powerful Women
Half of the most powerful pair of Pop Beyoncé Giselle Knowles-Carter and her husband Jay-Z had their first child recently, a girl named Blue Ivy.
At the tender age of 30, Beyonce is undeniably on the crest of the wave.
Stefani Joanne Angelina Germanotta (known as Lady Gaga), with only 25 years sold an estimated of 23 million albums around the world, making her one of the best album selling artists in the history.
The rest of the list:
Aung San Suu Kyi
Catherine, Duchess of Cambridge
Rousseff: President of Brazil
Queen Elizabeth II
Gro Harlem Brundtland
Gbowee, Karman, Sirleaf