The 35-year-old singer, who teamed up with Spears for hit Heartbeat last year, said that he is excited about her comeback track Hold It Against Me, which has topped the download charts in more than 20 countries.
He told More magazine, 'I'm a Britney fan, I like her new song. I think she's a survivor - she just keeps on going. It's amazing.
The Latino star added that he has also got a lot of love for former Pussycat Doll Nicole Scherzinger. 'She's beautiful. You can see she's really athletic. We're on the same record label, so we've known each other for years.'