Question:
Evanescence () is an American rock band founded in Little Rock, Arkansas, in 1995 by singer/pianist Amy Lee and guitarist Ben Moody. After recording independent albums, the band released their first full-length album, Fallen, on Wind-up Records in 2003. Fallen sold more than 17 million copies worldwide and helped the band win two Grammy Awards out of seven nominations. A year later, Evanescence released their first live album, Anywhere but Home, which sold more than one million copies worldwide.
On April 27, 2015, it was announced that the band would perform at Japan's Ozzfest on November 21, 2015, as the second headline act, making it the band's first live performance since their hiatus. Prior to Ozzfest, Evanescence would play three shows in the United States. On August 7, 2015, Lee announced that long-time guitarist Terry Balsamo had departed the band. His position was filled by German singer and guitarist Jen Majura, bassist for folk metal band Equilibrium. In an October 2015 interview, Lee stated that the band would continue to tour in 2016, but that when it came to recording new music, she was focusing on recording a solo album rather than a new Evanescence album. In late 2016, the band toured select cities in the United States, choosing alternative rock band Veridia as their opener.  On September 13, 2016, the band announced a vinyl box set titled The Ultimate Collection that includes all of their albums (including Origin) and a new version of "Even in Death", a song which first appeared on Origin. The set was released on December 9, 2016. During an interview with Loudwire, Lee stated "there is Evanescence in the future" and that there had been work on another pre-Fallen song which would be released later. On February 18, 2017, a compilation album titled Lost Whispers was made available for streaming and downloading on Spotify, iTunes and Anghami. It contained the rerecorded "Even in Death", previously released B-sides, the four deluxe edition bonus tracks to Evanescence, and the new song "Lost Whispers".  On March 20, 2017, Lee spoke to AOL Build about her solo single, "Speak to Me"; during the interview, she spoke of "a new album" in the works by Evanescence, saying "We're working on something. [...] It's not just a straightforward 'next Evanescence album'," implying a stylistic change. In a March 23 interview with Metal Hammer, Lee stated that "It's something unique, something complex, something a little bit beyond that - and it's definitely new territory for all of us." The album was intended for release later in 2017.  In a Facebook post, Lee revealed that the new album is titled Synthesis. According to Lee, the album will be an orchestral piece that contains instruments such as brass and other orchestral elements. She also revealed that David Campbell, who worked on all of the band's previous albums, would return to compose for the new project. Lee said that the album is about "orchestra and electronica", and that the band is taking selected songs from their previous albums and stripping out the rock guitars and drums, rebuilding them into a classical arrangement reminiscent of a soundtrack. The album will also contain two new original songs. The first recording session for Synthesis took place on May 23, 2017, and a remake of "Bring Me To Life" was released as a single on August 18. On August 15, the band announced that recording Synthesis was in its final stages. Evanescence will be touring with a full orchestra in late 2017 in support of the album, and tickets will be sold starting on August 18. The band will later be touring across the US. Each ticket purchased comes with a digital copy of Synthesis after its release. On September 14, 2017, the single "Imperfection" was officially released.
Answer this question using a quote from the text above:

What did the group do in 2015*?

Answer:
On April 27, 2015, it was announced that the band would perform at Japan's Ozzfest on November 21, 2015,

Answer the question at the end by quoting:

Albert Sidney Johnston (February 2, 1803 - April 6, 1862) served as a general in three different armies: the Texian (i.e. Republic of Texas) Army, the United States Army, and the Confederate States Army. He saw extensive combat during his 34-year military career, fighting actions in the Black Hawk War, Texas War of Independence, the Mexican-American War, the Utah War, and the American Civil War. Considered by Confederate States President Jefferson Davis to be the finest general officer in the Confederacy before the later emergence of Robert E. Lee, he was killed early in the Civil War at the Battle of Shiloh on April 6, 1862.
Johnston had various remaining military units scattered throughout his territory and retreating to the south to avoid being cut off. Johnston himself retreated with the force under his personal command, the Army of Central Kentucky, from the vicinity of Nashville. With Beauregard's help, Johnston decided to concentrate forces with those formerly under Polk and now already under Beauregard's command at the strategically located railroad crossroads of Corinth, Mississippi, which he reached by a circuitous route. Johnston kept the Union forces, now under the overall command of the ponderous Maj. Gen. Henry Halleck, confused and hesitant to move, allowing Johnston to reach his objective undetected. This delay allowed Jefferson Davis finally to send reinforcements from the garrisons of coastal cities and another highly rated but prickly general, Braxton Bragg, to help organize the western forces. Bragg at least calmed the nerves of Beauregard and Polk who had become agitated by their apparent dire situation in the face of numerically superior forces before the arrival of Johnston on March 24, 1862.  Johnston's army of 17,000 men gave the Confederates a combined force of about 40,000 to 44,669 men at Corinth. On March 29, 1862, Johnston officially took command of this combined force, which continued to use the Army of the Mississippi name under which it had been organized by Beauregard on March 5.  Johnston now planned to defeat the Union forces piecemeal before the various Union units in Kentucky and Tennessee under Grant with 40,000 men at nearby Pittsburg Landing, Tennessee, and the now Maj. Gen. Don Carlos Buell on his way from Nashville with 35,000 men, could unite against him. Johnston started his army in motion on April 3, 1862, intent on surprising Grant's force as soon as the next day, but they moved slowly due to their inexperience, bad roads and lack of adequate staff planning. Due to the delays, as well as several contacts with the enemy, Johnston's second in command, P. G. T. Beauregard, felt the element of surprise had been lost and recommended calling off the attack. Johnston decided to proceed as planned, stating "I would fight them if they were a million." His army was finally in position within a mile or two of Grant's force, and undetected, by the evening of April 5, 1862.

did they make a new plan of attack?
element of surprise had been lost and recommended calling off the attack. Johnston decided to proceed as planned, stating "I would fight them if they were a million."