Beyoncé announced a Netflix documentary called “Homecoming” about her 2018 Coachella performance. But she had another surprise in store.Credit Kevin Mazur/Getty Images for Coachella #Beyoncé #Homecoming #Documentary #Netflix #LiveAlbum When it comes to Beyoncé releases, there is usually an element of surprise. The singer — who perfected the secret album drop in 2013, and has since toyed with the tactic for releases like “Lemonade” and “Everything Is Love,” with her husband Jay-Z — did it again in the early morning hours Wednesday, one-upping the arrival of her own Netflix documentary, “Homecoming,” with a previously unannounced live-album version of the same concert. [Read our review of the Beyoncé documentary “Homecoming.”] Both the film and the album, also titled “Homecoming,” capture Beyoncé’s performance at last year’s Coachella Valley Music and Arts Festival, in which the singer — the first black woman to headline the event — was backed by dozens of dancers and an ...