Problem: Seether are a South African rock band founded in May 1999 in Pretoria, Gauteng, South Africa. The band originally performed under the name Saron Gas until 2002, when they moved to the United States and changed it to Seether to avoid confusion with the deadly chemical known as sarin gas. Disclaimer is their original album and major label debut. They gained mainstream popularity in 2002 with their US Active Rock number one single "Fine Again", and their success was sustained in 2004 with the single "Broken" which peaked at number 20 on the Billboard Hot 100.

The band's follow-up album, Karma and Effect, was released in May 2005. Originally titled Catering to Cowards, the name was changed at the record label's demand. "Karma and Effect" debuted at number 8 on the US Billboard 200 album charts, and was certified gold in the US and Canada. The album spawned three singles, "Remedy", "Truth", and "The Gift". "Remedy" reached number 1 on the US Mainstream Rock Charts, Seether's first number 1 hit.  Seether released an acoustic CD/DVD set titled One Cold Night, recorded at Grape Street, in Philadelphia, on 22 February 2006. Morgan had been suffering from a stomach ailment, and decided to do an acoustic performance of their set rather than cancel the show. The exclusion of "Needles" and "Burrito" from the album is due to the label's desire that it contain no obscenities.  Lead guitarist Patrick Callahan's departure from the band was announced in June 2006. No reason was given, but he apparently did not enjoy Seether's new material. Shaun Morgan commented:  "Um... relieved a little... actually a lot. He was the guy in the band that was always our naysayer, and he was the negative energy as far as writing. I personally have no love lost, which is weird for some reason 'cause he was my friend for four years. But when he walked out, it kinda walked out with him."  Morgan entered a rehabilitation program for what he felt was "dependence on a combination of substances" in August 2006, which forced the band to cancel a tour with Staind and Three Days Grace.

Did the band collaborate with any other artists during this period?

Answer with quotes: 

Background: Hooker's date of birth is a subject of debate; the years 1912, 1915, 1917, 1920, and 1923 have been suggested. Most sources give 1917, though at times Hooker stated he was born in 1920. Information in the 1920 and 1930 censuses indicates that he was born in 1912. In 2017, a series of events took place to celebrate the purported centenary of his birth.
Context: Hooker's recording career began in 1948, when Modern Records, based in Los Angeles, released a demo he had recorded for Bernie Besman in Detroit. The single, "Boogie Chillen'", became a hit and the best-selling race record of 1949. Despite being illiterate, Hooker was a prolific lyricist. In addition to adapting traditional blues lyrics, he composed original songs. In the 1950s, like many black musicians, Hooker earned little from record sales, and so he often recorded variations of his songs for different studios for an up-front fee. To evade his recording contract, he used various pseudonyms, including John Lee Booker (for Chess Records and Chance Records in 1951-1952), Johnny Lee (for De Luxe Records in 1953-1954), John Lee, John Lee Cooker, Texas Slim, Delta John, Birmingham Sam and his Magic Guitar, Johnny Williams, and the Boogie Man.  His early solo songs were recorded by Bernie Besman. Hooker rarely played with a standard beat, but instead he changed tempo to fit the needs of the song. This often made it difficult to use backing musicians, who were not accustomed to Hooker's musical vagaries. As a result, Besman recorded Hooker playing guitar, singing and stomping on a wooden pallet in time with the music.  For much of this period he recorded and toured with Eddie Kirkland. In Hooker's later sessions for Vee-Jay Records in Chicago, studio musicians accompanied him on most of his recordings, including Eddie Taylor, who could handle his musical idiosyncrasies. "Boom Boom" and "Dimples", two popular songs by Hooker, were originally released by Vee-Jay.
Question: Was Boogie Chillen popular?
Answer: The single, "Boogie Chillen'", became a hit and the best-selling race record of 1949.

Question:
Sir Donald George Bradman, AC (27 August 1908 - 25 February 2001), often referred to as "The Don", was an Australian international cricketer, widely acknowledged as the greatest batsman of all time. Bradman's career Test batting average of 99.94 has been cited as the greatest achievement by any sportsman in any major sport. The story that the young Bradman practised alone with a cricket stump and a golf ball is part of Australian folklore. Bradman's meteoric rise from bush cricket to the Australian Test team took just over two years.
Bradman joined the Royal Australian Air Force (RAAF) on 28 June 1940 and was passed fit for air crew duty. The RAAF had more recruits than it could equip and train and Bradman spent four months in Adelaide before the Governor-General of Australia, Lord Gowrie, persuaded Bradman to transfer to the army, a move that was criticised as a safer option for him. Given the rank of Lieutenant, he was posted to the Army School of Physical Training at Frankston, Victoria, to act as a divisional supervisor of physical training. The exertion of the job aggravated his chronic muscular problems, diagnosed as fibrositis. Surprisingly, in light of his batting prowess, a routine army test revealed that Bradman had poor eyesight.  Invalided out of service in June 1941, Bradman spent months recuperating, unable even to shave himself or comb his hair due to the extent of the muscular pain he suffered. He resumed stockbroking during 1942. In his biography of Bradman, Charles Williams expounded the theory that the physical problems were psychosomatic, induced by stress and possibly depression; Bradman read the book's manuscript and did not disagree. Had any cricket been played at this time, he would not have been available. Although he found some relief in 1945 when referred to the Melbourne masseur Ern Saunders, Bradman permanently lost the feeling in the thumb and index finger of his (dominant) right hand.  In June 1945, Bradman faced a financial crisis when the firm of Harry Hodgetts collapsed due to fraud and embezzlement. Bradman moved quickly to set up his own business, utilising Hodgetts' client list and his old office in Grenfell Street, Adelaide. The fallout led to a prison term for Hodgetts, and left a stigma attached to Bradman's name in the city's business community for many years.  However, the SA Cricket Association had no hesitation in appointing Bradman as their delegate to the Board of Control in place of Hodgetts. Now working alongside some of the men he had battled in the 1930s, Bradman quickly became a leading light in the administration of the game. With the resumption of international cricket, he was once more appointed a Test selector, and played a major role in planning for post-war cricket.
Answer this question using a quote from the text above:

What was wrong with him?

Answer:
chronic muscular problems, diagnosed as fibrositis.