Sinead O’Connor and Barry Herridge are getting divorced. They end their marriage only 18 days after they tied the knot in Las Vegas last month.

O’Connor, 45, married the 38-year-old Herridge in Las Vegas on Dec. 8, but managed …

Sinead O’Connor — the 44-year-old singer who skyrocketed to fame in the early 1990′s with her timeless tune Nothing Compares 2 U — hit the stage at a music festival in Ireland over the weekend, looking almost unrecognizable from her …