Most Consecutive #1 Hits By A New Artist (1991):
 Mariah Carey (5)
 
 Only Female Artist To Hold The Top Two Spots On The Billboard Hot 100 (September 10, 2005 Issue):
 We Belong Together (#1)
 Shake It Off (#2)
 
 Most Weeks Spent @ #1 With A Single In The Rock Era:
 One Sweet Day - Mariah Carey & Boyz II Men (16 weeks - 1996)
 We Belong Together - Mariah Carey (14 weeks - 2005)
 I'll Make Love To You - Boyz II Men (14 weeks)
 I'll Always Love You - Whitney Houston (14 weeks)
 End Of The Road - Boyz II Men (13 weeks)
 
 Most Weeks Spent @ #1 On Singles Chart:
 Elvis Presley (80)
 Mariah Carey (77)
 Beatles (59)
 Boyz II Men (49)
 Michael Jackson (38)
 
 Most #1 Hits:
 Beatles (20)
 Mariah Carey (17)
 Elvis Presley (17)
 Michael Jackson (12)
 Madonna (12)
 Supremes (12)
 Whitney Houston (11)