No matter how tough life can be, Avril Lavigne is keeping up with her rock star attitude in a new hit.

Avril Lavigne Is All Smiles While Having Brunch With Friends

On Tuesday, Backstreet Boy member Nick Carter's new song "Get Over Me" was released where Lavigne is featured. The new pop hit has a vibe that fans will love as Carter's voice soothes the soul and Lavigne's bad girl confidence rises up.

The collaboration between the two singers can be heard below.

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Lavigne is currently going through a separation from her husband, Chad Kroeger, and she was diagnosed with Lyme disease earlier this year. But with new music coming out, she's making it clear that nothing can push her down.

The singer gave her congratulatory remark to Carter on the release of "Get Over Me" on her Instagram page where she let everyone know how they can download it.

Lately, Lavigne has been spending time with good friends who are there for her "not only in the sun but also in the dark."