21.   He enjoyed singing, and while attending Dr. Phillips High School, he joined the Big Guys vocal group.

22.   He formed a three-man vocal group called the Hi-Hatters.

23.   Hillman was among a small vocal group of opponents who have won every town referendum against the sewers.

24.   In the latter show he appeared with Martin as a member of the Martins, a vocal backup group.

25.   Judging talent from one vocal group to the next is tricky business, thanks to the numerous acts crowding the airwaves.

26.   People kept mistaking the team for a Western vocal group, the Sons of the Pioneers.

27.   Phillips was born in Parris Island, S.C., and as a teen-ager was a fan of harmonizing mixed-sex vocal groups like the Modernaires with Paula Kelly.

28.   Since his ascension, vocal groups have been mostly secondary to star singers in country.

29.   That vocal group especially made sure that this was not only Young vs. Montana.

30.   That diet has also included heavy doses of vocal groups like the Four Aces, the Ames Brothers, the Four Lads and the McGuire Sisters.