以下是一些著名的快乐女声歌手和欧美歌曲：
1. Katy Perry - "Firework", "Roar", "Teenage Dream"
2. Taylor Swift - "Shake It Off", "Love Story", "We Are Never Ever Getting Back Together"
3. Kelly Clarkson - "Since U Been Gone", "Stronger (What Doesn't Kill You)", "My Life Would Suck Without You"
4. Pink - "Raise Your Glass", "Just Like a Pill", "So What"
5. Ariana Grande - "Problem", "Into You", "No Tears Left to Cry"
6. Meghan Trainor - "All About That Bass", "Lips Are Movin", "Dear Future Husband"
7. Sia - "Chandelier", "Cheap Thrills", "Elastic Heart"
8. Demi Lovato - "Confident", "Sorry Not Sorry", "Heart Attack"
9. Jessie J - "Price Tag", "Domino", "Bang Bang"
10. Dua Lipa - "New Rules", "Don't Start Now", "IDGAF"
