Misc: what does ronald reagan use to keep his hair in place?

Questions

How old was Alanis Morisette when she recorded her first song?

Which Paradise was a hit for Coolio featuring LV?

Which Welsh band released the album International Velvet?

Shirley Manson is lead vocalist with which band?

What is the only debut album by a British group to make Number 1 in the Billboard chart?