Gomez unaffected by Bieber`s arrest?

Los Angeles:If singer Selena Gomez`s Disney star-friend Demi Lovato is to be believed, the former isn`t bothered about her ex-boyfriend Justin Bieber`s latest run-in with the law.

Lovato appeared on Ryan Seacrest`s "On Air With Ryan Seacrest" radio show recently.

"We`re really, really close. And any advice I had for her, we talked last night and it`s between us. But I love her so much. We have an incredible friendship, (she`s) strong! She`s doing really well right now," contactmusic.com quoted Lovato as saying.

Gomez`s ex-boyfriend Bieber was recently arrested and charged with a driving under influence (DUI) offence following a post-club drag race in Miami.