Chris Brown and his ex Rihanna both attended the 57th Grammy Awards Sunday night in Los Angeles, but the former couple never once spoke to each other at the event.

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The former couple has a long history together of many ups and downs, but Hollywood Life reported Wednesday that Brown not seeking out Rihanna to catch up proves he has completely moved on from her.

A source close to the Autumn Leaves singer dished, "Chris wasn't there for Rihanna. He was there for himself and wanted to enjoy the show and he did." 

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"He knew she was going to be there. He's been in the same building with her many times before since they broke up. It's not a big deal anymore for him. It's really a non-issue at this point," the source further explained of how Brown feels about his past and present relationship with his ex.

Rihanna apparently didn't want Brown to attend the Grammys, which the site previously reported.

A source shared, "She has a big performance and she wants it to be her night."

It appears as though things worked out since they were able to go about the event without running into each other.

Brown does hope she's happy though.

"He wishes her all the best and always wants her to keep doing her music and being on top of her game," the source close to the 25-year-old shared.