Travis Kelce’s Ex Kayla Nicole Parties with 49ers WAGs in Las Vegas

Kayla Nicole’s probably not rooting for Kansas City on Sunday … instead she seems firmly in Niners camp — partying with San Francisco wives and girlfriends

The ex-GF of Travis Kelce took to Instagram in the wee hours of Saturday morning to share a number of clips from a wicked rager she attended … and a few familiar faces to 49ers fans popped up in the clips.

During the night, Kayla took a shot with some ladies … and George Kittle’s wife Claire threw one back alongside her. George of course is San Fran’s tight end — the same position Kelce plays.

Claire and Kayla are clearly friends … having been photographed together at a different event near the end of January.

Kristin Juszczyk — wife of versatile SF fullback Kyle — tagged Claire in multiple posts last night from the party, so it seems she was there at least — though it’s unclear if she had any face time with Kayla as well.

Kayla’s been fraternizing with people on both sides of the Super Bowl debate … remember, we obtained photos of her and Patrick Mahomes’ bro Jackson chatting amicably — so maybe she’s just being friendly to both teams.

Given her acrimonious breakup with TK, though — and his new very public relationship — we gotta imagine Kayla throwing back shots with Niners wives means she’s chosen her side for the Super Bowl.

Rooting against your ex in the Super Bowl … really adds a whole new meaning to “winning the breakup!”