Andrew Benge/Redferns James Alex of Beach Slang performs at Bramham Park on Aug. 26, 2016 in Leeds, England. Beach Slang have split after allegations of emotional and psychological abuse against singer Alex James were made by the band's former long-time manager. Alex has also entered an inpatient treatment facility. The leader of the Philadelphia band known for their emotional, heart-on-sleeve pop-punk songs was accused on Twitter Jan. 5 by former manager Charlie Lowe of "constant emotional, psychological & narcissistic abuse" at the hands of Alex for what she described as "years." Lowe tweeted that the persona Alex cultivated as "too-kind-to-be-true" hid what she claimed was "truly the most selfish horrible person I will ever meet." As a result, she said, she was diagnosed with C-PTSD (Complex Post-Traumatic Stress Disorder) from how he allegedly treated her. In subsequent tweets, Lowe cursed Alex for "using me as his g--damn personal servant, on tour & not. For making sure I was always so financially f--ked with no other options. For being a textbook narcissist abuser. For making me feel so worthless & alone."