Her lyrical content originally incorporated themes of rebellion and teenage romance, and has since evolved to discuss personal insecurities and more mature romantic themes.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Her lyrical content originally incorporated themes of rebellion and teenage romance, and has since evolved to discuss personal insecurities and more mature romantic themes. ### Response: .