Here is the combined Billboard Hot 100 chart history for Britney Spears, Christina Aguilera & P!nk
Britney Timemarks:
0:00 — '...Baby One More Time' Era
1:23 — 'Oops!... I Did It Again' Era
2:43 — 'Britney' Era
4:38 — 'In The Zone' Era
7:14 — 'Blackout' Era
8:10 — 'Circus' Era
10:15 — 'Femme Fatale' Era
12:49 — 'Britney Jean' Era
13:53 — 'Glory' Era
Christina Timemarks:
0:36 — 'Christina Aguilera' Era
3:35 — 'Stripped' Era
6:03 — 'Back To Basics' Era
9:32 — 'Bionic' Era
11:52 — 'Lotus' Era
P!nk Timemarks:
1:15 — 'Can't Take Me Home' Era
2:44 — 'M!ssundaztood' Era
4:19 — 'Try This' Era
5:44 — 'I'm Not Dead' Era
8:03 — 'Funhouse' Era
11:40 — 'The Truth About Love' Era
14:20 — 'Beautiful Trama' Era
15:03 — 'Hurts 2B Human' Era
Britney Spears (1998 - 2016)
— 5 #1 hits
— 13 Top 10 hits
— 35 entries
Christina Aguilera (1999 - 2014)
— 5 #1 hits
— 11 Top 10 hits
— 30 entries
P!nk (2000 - 2021)
— 4 #1 hits
— 15 Top 10 hits
— 34 entries