Britney Spears is using her star power to fight bullies as part of U.S. President Barack Obama's latest campaign.

The American leader and his wife Michelle are hosting a bullying prevention conference in the White House on Thursday and the pop superstar is lending her support to the cause.

Taking to her page, the Toxic hit-maker has issued a plea to put an end to taunting in schools, following a recent spate of teen suicides in the U.S. that were linked to bullying.

Spears writes, "Stop bullying now. Anti bullying is an issue very close to my heart. I am honored that President Obama & the First Lady asked me to join this campaign."

The singer and mom-of-two also posted a link to a video of the Obamas urging kids to "treat each other with respect".



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