Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Headstrong (Ashley Tisdale album) - Headstrong is the debut studio album by American singer-songwriter Ashley Tisdale released on February 6 2007 by Warner Bros. Records. Tisdale began working on the project after the first installment of High School Musical (2006) and after she had achieved the feat of being the first female artist to debut with two songs on the Billboard Hot 100. The singer worked with a variety of established writers and producers on the album including Diane Warren J.R.
Answer:
Album