Complex sentence: Maddux was later signed to Relativity Management by Alex Lipsitz-former manager of Lucy Walsh (Island/Def Jam), and recorded the song "Tomorrow" with Walsh working with acclaimed producers Dave Stewart and Matthew Wilder.
Split into simpler sentences: Maddux was later signed to Relativity Management by Alex Lipsitz-former manager of Lucy Walsh (Island/Def Jam). Maddux recorded the song "Tomorrow" with Walsh working with acclaimed producers Dave Stewart and Matthew Wilder.