The circus will be back 'by popular demand' [=because many people want it to come back] later this summer.
Because of 'popular demand', the restaurant has published a cookbook of favorite recipes.
The word “groovy” was 'popular' in the 1960s but it's outdated now.
(..) up with us. My daughter's boyfriend, everybody-- come on. We're going to light a candle for David. He's very popular. I thought it was on silent. Excuse me. I'm sorry. Help me count, everybody. Here we go-- one two... - Three-- (..)2008 Two Lovers