G: Here are some pop songs that have been widely covered and are likely to be available for karaoke:

• "I Will Always Love You" – Dolly Parton (original), famously covered by Whitney Houston
• "Hallelujah" – Leonard Cohen (original), covered by Jeff Buckley, John Cale, and many others
• "Yesterday" – The Beatles, covered by numerous artists including Elvis Presley and Boyz II Men
• "Stand by Me" – Ben E. King, covered by John Lennon, Florence + The Machine, and others
• "Unchained Melody" – The Righteous Brothers, covered by Elvis Presley, U2, and others
• "Somewhere Over the Rainbow" – Judy Garland (original), covered by Israel Kamakawiwo'ole and many more
• "I Want to Hold Your Hand" – The Beatles, covered by multiple artists including Al Green and T.V. Carpio
• "Total Eclipse of the Heart" – Bonnie Tyler, covered by Nicki French and others
• "Torn" – Ednaswap (original), made famous by Natalie Imbruglia and covered by various artists
• "Girls Just Want to Have Fun" – Robert Hazard (original), made famous by Cyndi Lauper and covered by Miley Cyrus and others

Would you prefer more specific genres or styles?