[Warning: Potentially Triggering Content] Lily Allen was really going through it following the betrayal by David Harbour. As we previously reported, the pair broke up at the end of last year after she discovered her estranged husband had cheated on her. The Smile singer confirmed his infidelity in the lyrics of her upcoming new album, [...] Read More... The post Lily Allen Reveals She Checked Into Treatment Center Because She 'Wanted To Die' After David Harbour Betrayal appeared first on Perez Hilton.