Article continues below advertisementJessie J's health woes haven't let up despite the pop singer declaring her "cancer [was] all gone" back in June.The "Price Tag" singer revealed via Instagram on Friday, August 8, that she needs to undergo "another surgery" as she is still in the "thick" of recovering seven weeks after her mastectomy to remove b----- cancer.Jessie J's social media post featured the brunette beauty staring into the camera while wearing a shimmering dress.