No Sweat (partially found British children's television series; 1997-1998)
From The Lost Media Wiki
No Sweat is a British television children's comedy show that went to air on CBBC in the late 1990s. The show followed the exploits of struggling boy band, North & South, consisting of Jimmy (played by James Hurst), Greg (played by Lee Otter), Miles (played by Tom Lowe) and Giles (played by Sam Chapman), who were a band in real life, scoring four United Kingdom Top 40 hits between 1997 and 1998 including a #7 debut single "I'm A Man Not A Boy" in May 1997.
So far, only three episodes from this series are available on the Internet. It is unknown if any more show up, though it is unlikely.