Dierks Bentley and Hunter Hayes will join Brad Paisley at the third annual ACM Fan Jam and post-awards show concert taking place April 7 at the Orleans Hotel and Casino in Las Vegas. Paisley will headline the event which coincides with the 48th annual Academy of Country Music Awards at the nearby MGM Grand Garden Arena. Additionally, ACM new artist of the year nominees Brantley Gilbert , Jana Kramer and Florida Georgia Line have also been added to the Fan Jam lineup. The new artist of the year winner will be announced during Fan Jam and will be featured in a special live segment during the CBS telecast of the ACM Awards. LL Cool J will make a special appearance at Fan Jam. The concert benefits ACM Lifting Lives and its designated charities. Tickets to Fan Jam are available from the Orleans Hotel and Casino.