The Billboard Music Awards returned last night after an absence of several years, and it's safe to say Britney Spears did her best to make out up for lost time.
The pop superstar sealed her remixed version of Rihanna's "S&M" by planting one on her counterpart, then teamed up with Femme Fatale tour partner Nicki Minaj.
Nicki did her thing on "Super Bass" which led into her Britney joining her on stage for a powerhouse rendition of her latest hit, "Till The World Ends."
Watch Spears' performances with both singers below ...