The Irish singer tied the knot with therapist Barry Herridge at a drive-through wedding in Las Vegas on 8 December (11), but less than three weeks later, O'Connor told fans they had decided to part ways.
However, on Wednesday (04Jan12), the Nothing Compares 2 U star revealed they are giving the marriage another go, and hours later the couple was spotted visiting their local pub in Bray, Ireland.
They were pictured walking back to the singer's home arm-in-arm, smiling happily for photographers.