Yesterday, Sam Hunt announced he will be releasing new music on April 5th in the form of his forthcoming EP, Locked Up.The four-song collection features three tunes co-written by Sam, including "Outskirts" and "Locked Up," which he'll perform on the upcoming CMT Awards. CMT has added another handful of performers to the CMT Awards.Cody Johnson, Megan Moroney, Old Dominion, Parker McCollum and Brittney Spencer join previously announced artists like Jelly Roll, Lainey Wilson, Keith Urban and Trisha Yearwood. Even more performers are expected to be announced in the coming days. The CMT Awards air live from Austin,…