Wiz Khalifa changes smoking habits for baby’s sake

Los Angeles: Singer Wiz Khalifa has changed his smoking habits for his unborn baby.

The 25-year-old`s model fiancee Amber Rose is expecting their first child and gets irritated with Khalifa`s smoking, reports contactmusic.com.

"I smoke outside instead of inside. Everything is all about smells, man. If the smell irritates her, then it gotta go," Khalifa said.

Even though the couple knows about the gender of the baby, they have refused to reveal it. They got engaged in March this year.