If You Say My Eyes Are Beautiful--Whitney Houston and Jermaine Jackson

The Closer I Get to You--I think it's Roberta Flack and Donny Hathaway

The Prayer--Charlotte Church and Josh Groban [I like Celine & Andrea's too..but I like this one better]

Tell Him--Celine Dion and Barbra Streisane

House of Love--Amy Grant and Vince Gill [it is Amy and Vince, right?]