The Famous Flames were an American rhythm and blues vocal group founded in Toccoa, Georgia, in 1953 by Bobby Byrd. James Brown began his career as a member of the Famous Flames, emerging as the lead singer by the time of their first professional recording, "Please, Please, Please", in 1956. On hit songs such as "Try Me", "Bewildered", "Think", "I Don't Mind", and "I'll Go Crazy", the Flames' smooth backing harmonies contrasted strikingly with Brown's raw, impassioned delivery, and their synchronized dance steps were a prominent feature of their live shows. Altogether, they performed on 12 songs that reached the Billboard R&B and pop charts, in addition to being featured on numerous albums, including the groundbreaking Live at the Apollo.

By 1955, after seeing a performance by Little Richard, the group left gospel behind and again changed their name, to The Flames. While performing at his club in Macon, Georgia, Clint Brantley (agent for Little Richard) advised the group to add "Famous" to their name. That year, Doyle Oglesby and Fred Pulliam left the group and were replaced by Nashpendle "Nash" Knox and Nafloyd's cousin Roy, who left before the group signed their first recording deal. When Little Richard left Macon for Los Angeles after the September 1955 release of "Tutti Frutti", Brantley included the band at every venue Richard had performed, leading to the growth of the group's success.  The group began composing and performing their own songs during this time including a James Brown composition called "Goin' Back to Rome" and a ballad Brown co-wrote with Johnny Terry titled "Please, Please, Please". Before Christmas 1955, Brantley had the group record a demo of "Please, Please, Please" for a local Macon radio station. "Please, Please, Please" came together in two pieces, first, Etta James stated that during the first time she met with Brown in Macon, Brown "used to carry around an old tattered napkin with him, because Little Richard had written the words, 'please, please, please' on it and James was determined to make a song out of it...". The second part of the song's conception came together after Brown and Terry heard The Orioles' rock 'n' roll version of Big Joe Williams' hit, "Baby Please Don't Go", where they got the melody.  "Please, Please, Please" was played on Macon radio stations, making it a regional hit by the end of 1955. The recording was sent to several record labels, who promptly passed on the record, though two labels, owned by Cincinnati-based King Records, pursued the group. Ralph Bass of Federal Records eventually won the bidding war, signing the Famous Flames in February 1956. A month later, they re-recorded the song in Cincinnati. Upon hearing it, King Records founder Syd Nathan deemed it unreleasable due to Brown's vocals, and almost fired Ralph Bass on the spot.  "Please, Please, Please" was released in May 1956 and by September, the record had reached number 6 on the R&B charts. Constant performing with the song while the group performed on the chitlin' circuit kept the record on the charts for a year, and by 1957, it had sold well over 5,000 copies. The record eventually sold between one million and three million. Most of the original Flames' releases after "Please, Please, Please" failed to generate any follow-up success, including "I Don't Know", "No No No", "Just Won't Do Right" and "Chonnie-On-Chon". The group had changed managers and were now with Ben Bart, chief of the Universal Attractions Agency. Bart advised the group to change their name to The Famous Flames with James Brown. This led to dissension in the group and Bart gave them an ultimatum of either "staying and working for $35 a night or go home". The group responded by going home. Brown and Bart hired members of the vocal group the Dominions to replace the original Flames.

Answer the following question by taking a quote from the article: Why did they breakup?
Bart advised the group to change their name to The Famous Flames with James Brown. This led to dissension in the group