Bruno Mars Stewart Cook/CBS/Getty Images Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Bruno Mars's latest single "I Just Might," debuted at No. 1 on Billboard's Hot 100 chart, the publication revealed on Tuesday, marking Mars's 10th number one hit in his career.