The singer is present as wife Ali makes him a proud father for the fourth time...

U2 frontman BONO has become a father for the fourth time.

His wife Ali gave birth to a boy weighing seven pounds seven ounces in the early hours of Sunday morning (May 20).

The band have taken a week out of their current US tour so that Bono, real name, Paul Hewson could travel home to Dublin to be with his wife for the birth.

The couple’s three other children are are daughters -Jordan, 11, and nine-year-old Eve, and son Elijah, who is nearly two.