David Nail, Danny Gokey, the Randy Rogers Band, Emily West and The Band Perry have been added to the list of performers at free concerts taking place April 16-17 in Las Vegas. The events at the Freemont Street Experience are part of the activities leading up to the 45th annual Academy of Country Music Awards . As previously announced, Lady Antebellum and Miranda Lambert will headline the individual shows. The April 16 lineup includes Lady Antebellum, Nail, Gokey, West and The Band Perry. The April 17 bill features Lambert, Joey & Rory, Gloriana, Luke Bryan and the Randy Rogers Band. Joey & Rory, Gloriana and Bryan were named top new vocal duo, group and solo vocalist, respectively, at this year’s ACM Awards. They will be competing for top new artist at the awards show taking place at the MGM Grand.