Complex sentence: He rose to fame after finishing in third place on the first series of British talent show "Fame Academy", which was won by David Sneddon, since then Lemar had 7 top ten UK singles and sold over 2 million albums.
Split into simpler sentences: He rose to fame after finishing in third place on the first series of British talent show "Fame Academy", which was won by David Sneddon. Since then Lemar has had 7 top ten UK singles and sold over 2 million albums.