Good Charlotte is an American pop-punk band that formed in 1996 and gained mainstream success in the early 2000s. The band consists of vocalist Joel Madden, lead guitarist Benji Madden, rhythm guitarist Billy Martin, bassist Paul Thomas, and drummer Dean Butterworth. Their unique vocal style often involves harmonies, and their lyrics often focus on themes of adolescence, relationships, and social issues.

To learn how to sing like Good Charlotte, it is important to focus on their pop-punk vocal style and their use of harmonies. Here are some tips and Singing Carrots resources to help you achieve their sound:

1. Practice breath control: Good Charlotte's pop-punk style requires a lot of energy and power behind the vocals. To achieve this, it is important to work on your breath control. Singing Carrots' breath support article and Farinelli Breathing exercise can help improve your breath control and stamina.
2. Work on your harmonies: Good Charlotte's use of vocal harmonies is key to their sound. To achieve this, it is important to practice singing in harmony with others or with yourself. Singing Carrots' pitch training tool and vocal pitch monitor can help you improve your pitch and vocal control, which is essential for harmonies.
3. Choose the right songs: Good Charlotte's songs often feature high-energy vocals with fast-paced lyrics. Some of their most popular songs include "Lifestyles of the Rich & Famous," "The Anthem," and "Girls & Boys." Practice these songs while paying attention to their use of rhythms and harmonies.
4. Experiment with different styles: Despite being known for their pop-punk sound, Good Charlotte has dabbled in different styles throughout their career. Songs like "Dance Floor Anthem" and "I Don't Wanna Be in Love" have more of a pop-rock sound, while "The Chronicles of Life and Death" has a more experimental sound. Singing Carrots' blog post on pop/jazz vs classical singing can help you understand the differences between different singing styles.

By following these tips and utilizing Singing Carrots' resources, you can learn how to sing like Good Charlotte. Remember to focus on breath control, harmonies, and choosing the right songs to practice. Good luck!