If you want to learn how to sing like Oliver, you will need to work on your falsetto. This is because Oliver mainly uses falsetto when singing. Furthermore, Oliver is known for his unique and expansive vocal range, so you will need to work on your vocal range as well. To do this, you can start with Singing Carrots' vocal range test. This tool helps you identify your vocal range and compare it with other famous singers, including Oliver.

Once you know your voice type and range, focus on developing your falsetto by practicing singing high-pitched notes. Singing Carrots' pitch accuracy test can help you assess your pitch accuracy and improve your falsetto singing.

Oliver is also known for his pop and R&B music, so start listening to and studying his songs. Pay attention to the unique vocal techniques he uses in each song and try to replicate them in your own singing. Some of his popular songs to study include "Heart Attack" and "Chemicals."

In addition, Singing Carrots' song search feature can help you find songs that match your vocal range, difficulty, and genre preferences. This makes it easier to find songs that are similar to Oliver's style.

Last but not least, make sure to focus on key areas such as breathing, posture, and vocal health. Singing Carrots has multiple articles and videos on these topics that can help you improve your singing. For example, check out the articles about breathing basics, voice registers, and how posture affects your singing.

In summary, if you want to learn how to sing like Oliver, you will need to work on your falsetto and vocal range, study his songs, and focus on key areas like breathing and posture. Singing Carrots' tools and resources can help you achieve your singing goals like a pro.