<human>: Answer by taking a quote from the following article:

The Oak Ridge Boys (also known as simply the Oaks) are an American country and gospel vocal quartet. The group was founded in the 1940s as the Oak Ridge Quartet. They became popular in southern gospel during the 1950s. Their name was officially changed to the Oak Ridge Boys in the early 1960s, and they remained a gospel group until the mid-1970s, when they changed their image and concentrated on country music.

In 1987 Where The Fast Lane Ends was released. It was the first with new producer Jimmy Bowen, and was the group's last album before the 1987 departure of William Lee Golden. Golden's departure was preceded by much discussion--both by the public and other members of the group--about his "mountain man" appearance after he stopped cutting his hair and beard altogether, as well as his cutting solo material for MCA Records, releasing the critically acclaimed American Vagabond in 1986. Golden complained that he felt like the "odd man out". He was replaced by the band's guitarist, Steve Sanders.  The group released four more albums for MCA, including a third Greatest Hits album that contained a previously unreleased single they had recorded for the Take Pride In America campaign. They moved to RCA Nashville and made three albums there, including Best Of The Oak Ridge Boys which included a single they had made for the My Heroes Have Always Been Cowboys movie soundtrack. The move to RCA did not work out because the person who had signed them there moved to another label shortly thereafter, and his replacement wanted to promote Alabama more than the Oak Ridge Boys. They switched again and signed with Liberty Records, (Capitol's Nashville-based label), for whom they made their third Christmas album.  Baritone Steve Sanders had been dealing with personal problems (including serious issues with his ex-wife) for some time, and they were increasingly becoming problems for the rest of the group as well. He gave notice in late 1995, but then walked out mere hours before a concert. The group called Duane Allen's son, Dee, to fly there and fill in; he did so for the remainder of the year, with occasional help from his brother-in-law Paul Martin. (Martin had previously replaced J.P. Pennington as lead singer of Exile in the early 1990s until that band's disbanding.) At midnight on New Year's Day 1996, at the Star Plaza Theatre in Merrillville, Indiana, Golden returned to the group. That year they made a two disc gospel set, "Revival" (their first full gospel album since 1976) with Leon Russell producing. This was sold on TV and later by the Oak Ridge Boys themselves at concerts and through the mail. In 1998 Sanders committed suicide.  Over the next few years, the group collaborated on an album with polka instrumentalist Jimmy Sturr and then made an album for Platinum Records called Voices. CANNOTANSWER

What else did you read that was important
<bot>: They moved to RCA Nashville and made three albums there,