Shania Twain will make her first visit to CNN's Larry King Live on Tuesday night (March 15) for the whole hour. ... Trace Adkins will make his first appearance on NBC's Late Night With Conan O'Brien on March 22 to perform the title track of his upcoming album, Songs About Me. ... Blaine Larsen will visit New York City for the first time on March 25 to sing "How Do You Get That Lonely" on ABC's Good Morning America. ... Newcomer Miranda Lambert makes her debut appearance on NBC's Today on Wednesday (March 16).