Dierks Bentley and Cam have been added to the lineup for the ACM Party for a Cause Songwriter Showcase, which is set to take place in Las Vegas on March 31.

The two singer-songwriters will join host Storme Warren and a group of hit songwriters including Ross Copperman, Luke Dick, Ashley Gorley, Matthew Jenkins, Luke Laird, Hillary Lindsey, Shane McAnally and Lori McKenna. Josh Osborne will join with Matthew Ramsey and Trevor Rosen of Old Dominion, and the evening will feature special appearances from Bentley, Cam, Brandy Clark, Dean Dillon and more.

The action all takes place at the Pearl at the Palms Casino as part of the weeklong ACM Party for a Cause festivities, which include a wide array of country's top stars playing a huge spectrum of different musical events at different venues. Known as "The Week Vegas Goes Country," the ACM Party for a Cause festivities raise money for ACM Lifting Lives, the charitable arm of the ACM. Tickets for all of the ACM Party for a Cause events are available at AXS.com.

The entire week of events leads up to the ACM Awards broadcast, which is slated for its first year at a new venue, the T-Mobile Arena in Las Vegas. Bentley and Luke Bryan are returning to co-host the broadcast for the second time in 2017. The awards will air live on ABC on April 2 at 8PM ET.

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