The 5th dimension

5th dimen
“The Fifth Dimension’s unique sound lay somewhere between smooth, elegant soul and straightforward, adult-oriented pop, often with a distinct flower-power vibe. Although they appealed more to mainstream listeners than to a hip, hardcore R&B audience, they had a definite ear for contemporary trends; their selection of material helped kickstart the notable songwriting careers of…”

Interesting biography, please look it up.

Here is one of their best song: Last night

A comprehensible translation of this page is possible.