Context: Another format, rhythmic AC, in addition to playing all the popular hot and soft AC music, past and present, places a heavy emphasis on disco as well as 1980s and 1990s dance hits, such as those by Amber, C&C Music Factory and Black Box, and includes dance remixes of pop songs, such as the Soul Solution mix of Toni Braxton's "Unbreak My Heart".

Question: Who performed the song "Unbreak My Heart"?
Answer: Toni Braxton

Question: What is the name of a notable dance artist along with C&C Music Factory and Black Box?
Answer: Amber

Question: What radio station format plays soft AC, hot AC, disco and dance?
Answer: rhythmic AC

Question: What artist notably remixed "Unbreak My Heart"?
Answer: Soul Solution