Lina Romay-now the featured vocalist on the Dick Haymes Show. Thursdays, 9 P.M., EST. CBS. She made her first appearance as a singer unexpectedly in Detroit, when an < in.e. > invited her on stage; reached national prominence as the singer in Xavier Cugat’s Band ; has since appeared in nine pictures. Lina is a Manhattan-born Latin, the daughter of Portirio A. Romay. Mexican diplomat.