Demi Lovato Cruises With The Top Down

After returning from her We Own the Night tour in Canada, Demi Lovato relaxed by taking her brand new Mercedes convertible out for a spin in sunny Beverly Hills, on Monday.

The former Disney star has enjoyed major success with her just-released album, Unbroken, which debuted at #1 on iTunes in its first week.

Although Demi has been super busy since the release of her album, the recently-rehabbed singer promises fans she's been keeping her body healthy and happy. The singer recently shared via her blog:

"I try to make time for naps if I have to get up really early. And luckily, dancing and staying active also helps me to feel healthy and happy. But performing takes a lot of energy so I have to make sure I eat enough and get plenty of sleep."