on everyone's lips

being talked about by many people He hasn't answered the question on everyone's lips - how is his health?

Name	Pronounced	Usage
Roque	RO-ke (Spanish)	Spanish, Portuguese
Titiana	-	Ancient Roman
Cherish	CHER-ish	English
Gobinet	-	Irish
Kriemhilde	kreem-HIL-də	German
Ruedi	-	German (Swiss)