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Will.i.am, Fergie and co are reportedly planning to call it a day after pulling out of Michael Jackson tribute concert.
According to the Daily Mirror, the band are about to call it a day.
"Pulling out of this weekend's gig is the final curtain call for them - especially as they're all such huge Jacko fans," a source said.
"They have been taking a turn for the worse over the past few months but this signals the end."
Fergie had previously announced that the band would take a lengthy break but they would return in the future.
The Michael Jackson Forever: A Tribute show will go ahead on Saturday 8th October.
JLS, Cee Lo Green, Christina Aguilera and members of the late singer's family will perform.