Jennifer Lopez and Katy Perry were hits on the red carpet at the launch event for Tommy Hilfiger's West Coast flagship store in Hollywood Wednesday night (Feb. 13).

We’ve learned most recently that Bruno Mars and Rihanna, along with 16-time GRAMMY winner sting will be performing together. Both Bruno Mars and Rihanna are GRAMMY nominees for this year.

"American Idol" winner Kelly Clarkson and "Locked Out of Heaven" singer Bruno Mars will be performing during the 55th Annual Grammy Awards !!

"American Idol" premieres tonight and for the first time in several years, Jennifer Lopez will be missing in action.

What will she wear? Jennifer Lopez is returning to the Golden Globe Awards to not just walk the red carpet, but present an actual award this year.

Are "American Idol" and "The Voice" judges Nicki Minaj and Adam Levine close to creating exclusive fashion lines in a deal that would rival that of Jennifer Lopez and Marc Anthony (Kohls)?

Jennifer Lopez goes high fashion for the February 2013 issue of Harper's Bazaar. In her sit down with the mag, the singer-dancer-actress opens up about caring for her kids, getting older, traveling and more.

Over five celebrity women stand up for the rights of women and President Barack Obama's reelection in a just released campaign ad.

Like it or not, Lady Gaga is expanding her brand and he doesn't mind if you call her perfume slutty. She'll love you for it.

Jenny from the Block is one busy lady. You would think being a mother of 4-year old twins and having a career as an international superstar would tire you out.