Question: What milestone did Celine Dion, Mariah Carey, Phil Collins, Michael Bolton, Whitney Houston and Shania Twain share on the 1990s adult contemporary charts?
Sentence: In addition to Celine Dion, who has had significant success on this chart, other artists with multiple number ones on the AC chart in the 1990s include Mariah Carey, Phil Collins, Michael Bolton, Whitney Houston and Shania Twain.
Answer in sentence: yes