This week's Friday Brain-teaser from xrefer tests your knowledge of pop musicians and their hits. Answers here.

1. Which vocal group had hits in 1979 with "We Are Family" and "He's the Greatest Dancer"?
2. Which American singer had hits with "All the Way" (1957) and "My Way" (1969)?
3. Which singing guitarist had a 1958 hit with "Summertime Blues"?
4. Which American rock band had hits in 1969 with "Proud Mary" and "Bad Moon Rising"?
5. Which artist had hits in 1994 with "Your Body's Callin'" and "She's Got That Vibe"?
6. Which singer had hits with "I Wanna Dance With Somebody" (1987) and "Where Do Broken Hearts Go?" (1988)?
7. Which rock band had hits in 1995 with "Something for the Pain" and "This Ain't a Love Song"?
8. Which singer had hits with "You Oughta Know" (1995) and "Thank U" (1998)?
9. Which duettists had a 1987 hit with "I Knew You Were Waiting"?
10. Which singer had a hit with "Tired of Being Alone" in 1971 and duetted with Annie Lennox on "Put a Little Love in Your Heart" in 1988?