West has been hitting headlines due to a series of Twitter rants, including one in which he claimed his new album, The Life of Pablo, was the "best album of all time".
He was also caught on tape raging about his small stage set for his performance on Saturday Night Live, and threatening to quit the show.
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After the peak of Guns N' Roses' popularity in the late 1980s and early 1990s, the group went through years of acrimonious line-up changes and sporadic performances.
However, in January it was announced that Duff McKagan and Slash, members from the band's golden era, would be rejoining Axl for a series of gigs including a scheduled slot at US music festival Coachella in April.
- AAP