The star power at this weekend's Academy of Country Music Awards has reached Titanic proportions! More celebrities have been added to the growing list of presenters. In addition to Miranda Lambert, Luke Bryan and the Judds, pop diva Celine Dion and actor Chace Crawford ('Gossip Girl') have been tapped to present awards on Sunday (April 3).

They will join previously announced presenters Chris Young, Julianne Hough, Reese Witherspoon, Robert Pattinson, teenage surfer Bethany Hamilton, actress AnnaSophia Robb (who stars as Bethany Hamilton in 'Soul Surfer'), Entertainment Tonight's Nancy O'Dell and 'American Idol' host, Ryan Seacrest. Performers for the three-hour telecast include Jason Aldean, Toby Keith, Miranda, Brad Paisley, Taylor Swift, Keith Urban, Alabama, Dierks Bentley, Ronnie Dunn, Sara Evans, Martina McBride, Carrie Underwood, the Zac Brown Band with James Taylor, and the show's co-hosts, Reba McEntire and Blake Shelton.

Miranda leads the list of nominees with seven, including a nod for Entertainer of the Year. The 46th Annual Academy of Country Music Awards will broadcast live from the MGM Grand in Las Vegas April 3 at 8:00 PM ET on CBS.

More From TheBoot