Britney Spears made up ex-husband Kevin Federline during a two day romantic holiday to Maui, Hawaii, Digital Spy reports.

Britney Spears & Kevin Federline makeup?

Spears gave Federline a belated 30th birthday gift - an expensive Jacob & Co watch encrusted with diamonds.

"[James] personally approved the mini-vacation and birthday present purchases," a source told the Daily Star Sunday. "There is nothing more he and Brit's mom Lynne would love than for her and Kevin to get back together.

"Kevin's whole attitude to his ex-wife has changed. He can see she is responding to treatment for her bipolar disorder, staying sober and trying to rebuild her life and career."

: "Though she is again becoming the woman he fell in love with, they both know rushing into remarriage too soon could be dangerous. So they're taking baby steps - and it seems to be working."