music: 60's Chart Toppers: Name The Artist: Part Time Love?

Questions

Whose hit "We Are Family" became an anthem for gay rights?

Which drink was advertised on TV by David Bowie's wife Iman?

In relation to its size, which bird has, understandably, the thickest skull?

Whose hit I Will Survive became an anthem for Women's Lib?

Which drink does Melanie Sykes advertise on TV?