Question: Who sings the song that's what i like about you?
Disambiguated questions and answers: question: Who sings the 1991 song that's what I like about you?
Who sings the 1989 song That's what I like about you?
Who sang the 1979 song That's what I like about you?
answer: James House
Collette
The Romantics
Natural Questions answer: The Romantics (from the Wikipedia article "What I Like About You (song)")