Selena Gomez -- and her new eyeballs -- took over the Victoria's Secret Fashion Show on Tuesday night (Dec. 9), when she sang "Hands To Myself" and "Me & My Girls" on the runway.

Selena joined Ellie Goulding and The Weeknd as a performer at the annual lingerie party, which was taped a month earlier. As Sel was watching the show, she took to Instagram to get in on the conversation... and she wasn't going to hold back.

She got to commenting and liking, and well, some shade was thrown.

She refuted someone's inquiry about singing live, and then went on to appreciate a good Justin Bieber dig.

She also told people to buy One Direction's Made In The A.M., as opposed to Bieber's Purpose. She's reportedly linked to 1D's Niall Horan.

Seems like she can't keep her hands or her Instagram comments to herself...