"All That I Need" is the third single from Irish boy band Boyzone's third studio album, Where We Belong (1998). It was written and produced by Carl Sturken and Evan Rogers with remix and additional production by Rude Boy, Andy Bradfield, Trevor Steel, and John Holliday. This made it their first original single release not to be co-written by any members of the group. The song reached No. 1 in the UK Singles Chart in April 1998, selling 200,000 copies in the UK and earning a silver sales certification. Outside the UK, "All That I Need" reached No. 1 in Ireland and Taiwan and No. 7 in Sweden.