VIDEO: Which Pop Star Wouldn't Let Idol's Hollie Sing Her Songs? Seattle Post-Intelligencer Copyright 2012 Seattle Post-Intelligencer. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Published 12:43 p.m., Monday, May 14, 2012 Which music star wouldn't let American Idol's Hollie Cavanagh sing her songs? In the video interview below, Hollie shares why she isn't sad about her elimination and which fellow contestants she hopes to sing a duet with in the future.