The world has been reacting to the reports that Osama bin Laden was killed by American forces, and stars like Lindsay Lohan and Katy Perry have spoken up with their opinions.

The “Mean Girls” actress took to her Twitter page to share her patriotism, tweeting, “Go USA!” upon hearing the news.

Bringing her always-unique style to the red carpet, Katy Perry was among the stars partaking in the 2011 Logie Awards in Melbourne, Australia on Sunday (May 1).

The "Hot N Cold" singer eased through the Crown Palladium entrance while clad in an emerald green dress featuring the backside of a grey and black nude woman running down the center of the interesting frock.

Following a false alarm earlier this month, Mariah Carey and Nick Cannon spent their 3rd wedding anniversary welcoming two new additions to the family.

The "Glitter" star and her man are now officially proud parents of a healthy baby boy and girl - giving birth on Saturday (April 30) at 12:07PM ET in Los Angeles..

Making for a memorable entrance, Jennifer Lopez rode into The Grove in Los Angeles on a double-decker bus for the "Extra" launch of her "Love?" album release yesterday (April 29).

The 41-year-old superstar was the picture of celebrity glitz and glamor as she sported a strapless gold sequined jumpsuit and black peep toe pumps while joining "Extra" host Mario Lopez.