Which British female singers to reach number 1 in US?

Here are some notable British female singers who have reached number 1 on the US music charts:

1. Adele:

- "Rolling in the Deep" (2011)

- "Someone Like You" (2011)

- "Set Fire to the Rain" (2012)

- "Hello" (2015)

- "Easy on Me" (2021)

2. Petula Clark:

- "Downtown" (1965)

- "My Love" (1966)

3. Dusty Springfield:

- "Son of a Preacher Man" (1968)

4. Olivia Newton-John:

- "You're the One That I Want" (with John Travolta, 1978)

- "Hopelessly Devoted to You" (1978)

- "Magic" (1980)

- "Physical" (1981)

5. Annie Lennox:

- "Sweet Dreams (Are Made of This)" (as lead singer of Eurythmics, 1983)

- "Here Comes the Rain Again" (as lead singer of Eurythmics, 1984)

- "Sisters Are Doin' It for Themselves" (with Aretha Franklin, 1985)

- "Why" (1992)

6. Dua Lipa:

- "Don't Start Now" (2019)

- "Levitating" (2021)

7. Sam Smith:

- "Stay with Me" (2014)

- "Too Good at Goodbyes" (2017)

- "Dancing with a Stranger" (with Normani, 2019)

8. Dua Lipa:

- "Cold Heart" (with Elton John, 2021)

9. Adele:

- "Easy on Me" (2021)

Please note that this list is not exhaustive and other British female singers may have also achieved number 1 in the US at different points in time.