Luther Vandross "Any Love"

Remember the rapper Foxy Brown? She sampled Luther Vandross' "Any Love" in her song "If I...".

Dido "Thank You"

I'll never forget something uttered by Mr. Irving Katz, one of my college professors at Indiana University. Katz said that the most common response to "thank you" is "no problem". He railed against that and urged the students in my class (History of the Democratic Party) to get back to saying "you're welcome". 

Hamilton, Joe Frank & Reynolds - "Fallin' in Love"

What do Drake, LaBouche, and Hamilton, Joe Frank & Reynolds have in common?  Hamilton, Joe Frank & Reynolds scored a #1 hit in 1975 with "Fallin' in Love".  Eurohouse group LaBouche later covered the song in 1995, and then in 2009 Canadian rapper Drake sampled the tune in "Best I Ever Had".