The 5th Dimension is an American vocal group formed the group in 1967.
Their music encompasses sunshine pop, pop soul, and psychedelic soul.
Their debut single “You’re Good Enough for Me” was released in 1966, but didn’t rank in main countries.
Their second single “I’ll Be Lovin’ You Forever” didn’t hit as well.
Now, “Up, Up and Away” was written by Jimmy Webb in 1967, peaked #7 on the Billboard Hot 100, was their first big hit.