In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.

shawn mendes there's nothing holding me back girl name
Ellie Bamber

who's the lead singer of the doobie brothers
Tom Johnston

who is running for us senate from michigan

Marcia Squier