"Summer Samba" (also known as "So Nice" or its original Portuguese title, "Samba de Verão") is a 1964 bossa nova and jazz standard song by Brazilian composer Marcos Valle, with English-language lyrics by Norman Gimbel; the original Portuguese lyrics are by Paulo Sérgio Valle, the composer's brother.
[1] The song was first popularized by the Walter Wanderley Trio in 1966 — the album Rain Forest on which it was issued reached platinum status in 1970[2][3] — Allmusic has said of Wanderley's version, "His recording ... is regarded as perhaps a more definitive bossa tune than "Girl From Ipanema.
"[4] In 1966, Wanderley's version was the biggest seller in the U.S., reaching #26 on the Billboard Hot 100 and #3 on the Easy Listening chart.
[5] The composition is still a favourite on Adult Standards radio stations.