Sigma is a British DJ and record producing duo consisting of Cameron Edwards and Joe Lenzie. They are best known for their hit single, "Nobody To Love," which topped the charts in several countries in 2014.

Birdy, whose real name is Jasmine Van den Bogaerde, is a British singer-songwriter who gained popularity at the age of 14 with her cover of Bon Iver's "Skinny Love." She has since released three albums and has collaborated with several artists, including Sigma.

If you want to learn how to sing like Birdy, it's important to note her unique vocal style. Birdy has a soft and delicate voice, with a distinctively gentle tone and an emotive quality that is well suited to ballads and slow songs. She often employs a breathy and whispery vocal technique, particularly at the beginning of a song, to create a sense of intimacy and vulnerability.

• Warm up your voice.
• Work on your breath support.
• Experiment with different styles.
• Emphasize emotional expression and dynamics.
• Practice regularly.

Some of Birdy's most famous songs include "Skinny Love," "People Help the People," and "Wings." Try singing along to these and other songs to practice your vocal technique.

You can also use Singing Carrots tools and resources to help you improve your singing. The Vocal range test is a great way to determine your vocal range and compare it to Birdy's. The Vocal Pitch Monitor tool shows you the notes you are singing in real-time, which can help you improve your accuracy. The Pitch Training game is a fun way to practice your skills and improve your pitch.

In conclusion, to sing like Birdy, you need to learn how to control your voice to achieve a soft and delicate tone. You can use practical tips like those above, practice regularly, and use Singing Carrots resources to improve your singing.