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Bruno Mars’long-standing relationship with Jessica Caban has flown under the radar for the most part.

The"Jane The Virgin" cast memberalso supported her partner at the 2016 and 2018 ceremony.

Bruno Mars and Jessica Caban smiling for photos at the Grammys

“She’s my best friend.

What’s wrong with that?

We’re just happy.”

Bruno Mars sitting with his arm around Jessica Caban

For the next couple of years, they seemingly continued to have a low-key relationship.

“Bruno and Jessica barely spend time together anymore it is really sad,” an insider stated.

“They are living separate lives so it doesn’t bode well for their relationship.

It feels like things are fizzling out between them.”

The breakup rumors seemed even more plausible after Caban reportedly deleted Mars' pictures from her Instagram.