This song is played with an easy fingerpicking pattern -- I won't go into it here. Intro: C G/B Bb A Dm Dm* Dm7 G C G/B C C7 Guess who I saw in Paris? F G C Guess who I saw in Paris? C7 Standing in the street with his thumbs hooked in his belt Standing with his thumbs hooked in his belt Standing in the street with his thumbs hooked in his belt Bb F C G/B Looking all of seventeen Guess who invited him up to her room? Guess who made him some tea? C7 Guess who got spaced with him, played his guitar? Bb F C Guess who fell asleep on his arm? [Intro] Guess who got lost in his eyes? Guess who kissed him goodnight? Guess who phoned me up this morning while I was still asleep? Not like waking up at all [Intro] La da da da da da Been dreaming of La da da da da da La da da da da da UNUSUAL CHORDS: Dm*: xxx0221 Dm7: xxx0211 G/B: x2003x Also, it sounds to me like she plays the G chord as 320030.
Source: https://tabs.ultimate-guitar.com/tab/buffy_sainte-marie/guess_who_i_saw_in_paris_chords_1015507