On April 29 Wynonna will welcome the rock band Heart to Nashville for a taping of CMT's Crossroads series and take turns singing each others hits. No word on which songs the women will be doing at the taping, but classic Heart songs "Crazy On You," "Magic Man" and "These Dreams" will no doubt be on the list, as should Wy's hits "Tell Me Why" and "No One Else On Earth." The Wynonna and Heart episode of Crossroads will premiere in July.