- "Baby It's Cold Outside" by Dean Martin and Martina McBride
- "Don't Go Breakin' My Heart" by Elton John and Kiki Dee
- "I Got You Babe" by Sonny & Cher
- "Up Where We Belong" by Joe Cocker and Jennifer Warnes
- "The Prayer" by Andrea Bocelli and Celine Dion
- "Shallow" by Bradley Cooper and Lady Gaga
- "Empire State of Mind" by Alicia Keys and Jay-Z
- "The Boy Is Mine" by Brandy and Monica
- "Under Pressure" by Queen and David Bowie
- "One Moment in Time" by Whitney Houston and Stevie Wonder