Hollywood couple Ryan Reynolds and Blake Lively have welcomed a baby.

According to the New York Post, Lively gave birth to their first child near to their home in Bedford, New York just before the New Year.

The couple's representatives have not yet publicly confirmed the child's birth, and the baby's sex has not yet been revealed.

Reynolds and Lively met on the set of the 2011 Green Lantern film and tied the knot in Mount Pleasant, South Carolina in 2012.