The "Complicated" hitmaker donned a sexy sailor outfit and a brunette hairstyle for her party festivities this year.

Christina Aguilera hosted a Halloween party at her Beverly Hills home on Saturday October 27th for close friends and family.

UK X Factor judges Nicole Scherzinger and Tulisa Contostavlos turned up the sexy at a recent Halloween costume party.

Former X Factor winner Leona Lewis released her new album Glassheart in the UK this week. She was spotted at HMV, Oxford in London, England signing copies of the new LP.

Carly Rae Jepsen supported a great cause over the weekend by attending Comedy Central's "Too Many Stars" benefit in New York.

Demi Lovato looks fabulous on the cover of Teen Vogue's November 2012 issue. In her sit down with the publication, the 20-year-old opens up about friendships and maintaining her life.

Carly Rae Jepsen turned the Staples Center out with sweet cotton candy like colors and a fluffy dress this week.

Justin Bieber had a huge show in Los Angeles Tuesday night. Performing at the Staples Center as part of his anticipated "Believe Tour"

Dierks Bentley hosted the 6th Annual Academy of Country Music Honors in Nashville Monday night. Taking the stage with three hats

We're guessing Nicki Minaj wasn't in a photogenic mood today (September 24) as she was spotted leaving her hotel in New York City.