BEE GEES musical group successful recording music prominent performers of the disco music era in the late 1970s were instantly recognisable; Robin's clear vibrato lead was a hallmark; Barry's R falsetto became their signature sound .
10 Troll Birthday Party Ideas. Troll hair, Troll crafts and Troll themed food for the perfect birthday party. Troll party favors and activities to keep the party rollin'! Sing along with these fun ideas.