Bradley Cooper, Jennifer Lawrence, Hugh Jackman, Anne Hathaway to Present at SAG Awards

Sigourney Weaver and Justin Timberlake will also present

The Screen Actors Guild is aligning its stars, announcing Wednesday that Bradley Cooper, Viola Davis, Anne Hathaway, Hugh Jackman, Jennifer Lawrence, Justin Timberlake and Sigourney Weaver will be presenters at its upcoming awards show.

They are the first batch of presenters the labor union has said will participate in its annual fete next week.

Getty ImagesCooper and Lawrence are nominees this year for their work in the quirky comedy "Silver Linings Playbook," while Hathaway and Jackman have been nominated for their singing intensive work in "Les Misérables."

Weaver is also a nominee, but for her small screen work as a ambitious secretary of state in the USA Network mini-series "Political Animals."

Neither Timberlake nor Davis are nominated this year, although Davis won two Screen Actors Guild Awards last year for her individual performance in "The Help" and for her ensemble work in the Civil Rights drama.

The Screen Actors Guild Awards will be air on TNT and TBS on Sunday, Jan. 27, 2013, at 8 p.m. (ET)/5 p.m. (PT) and will take place in the Shrine Exposition Center in Los Angeles.