Carey Hart has dismissed speculation that P!nk is pregnant for a second time.

The singer gave birth to her first child Willow in 2011 and there have been rumours circulating about another baby.

The gossip started when husband Hart was pictured stroking the belly of his wife.

The motorcross man has now taken to Twitter to dispel the pregnancy talk, joking:

"Oh man, I was rubbing my penis yesterday, does that mean my dick is pregnant?"

Hart and P!nk married in Costa Rica in 2006 and split two years before reuniting again in 2010.

Watch P!nk perform live below: