Calvin Harris Helps Jennifer Lopez Ring In Her 47th Birthday With Kim Kardashian -- Is He Still Throwing Shade

Did Calvin Harris just throw more shade at Taylor Swift?

Amid his ex-girlfriend's ongoing feud with Kanye West, the DJ/producer (real name: Adam Wiles) took to Snapchat on Saturday to seemingly make it clear whose side he is on.

WATCH: Calvin Harris Attends Same Party as Kim Kardashian After Taylor Swift Drama

Harris used the front-facing camera to capture himself dancing around the kitchen and lip syncing to West's most popular verse from ScHoolboy Q's "THat Part" track, in which he raps, "Wifey gonna kill me, she the female OJ. Y'all don't feel me, man this ain't OK."

And if that weren't enough shade, the 32-year-old music producer spent the night hanging out with West's wife, Kim Kardashian, at Jennifer Lopez's birthday bash, hosted by Benny Medina and Beau Smart, in Las Vegas. This all comes one week after Kardashian leaked a phone conversation between Swift and West over his controversial "Famous" lyrics via Snapchat. (The chat proved that West did call Swift for approval over his "I feel like me and Taylor might still have sex" line, an exchange the pop star previously denied.)

Harris, Kardashian and Lopez were joined by Khloe Kardashian's ex, rapper French Montana, who shared a snap of the foursome over Instagram.

NEWS: Kim Kardashian Enjoys Girls Night Out in Las Vegas After Taylor Swift Drama

At one point, the crew sang "Happy Birthday" to Lopez and presented her with cake, as documented by Kardashian via Snapchat.

Lopez, who turned 47 on Sunday, also made an appearance on Harris' Snapchat story, flashing a few smiles and showing off her sexy dance moves for the camera.

WATCH: The Biggest Bombshell Accusations From Calvin Harris' Twitter Rant About Taylor Swift

Could her Balmain jumpsuit be any sexier?

Hot mama!

Earlier in the night, the birthday girl performed a sold-out show at the Axis Theater at Planet Hollywood as part of her All I Have residency. In typical fashion, Kardashian took to Snapchat to share a few highlights, calling the "Ain't Yo Mama" singer a "queen."

Lopez's rep tells ET Iggy Azalea, LA Reid, John Stamos, and Cristiano Ronaldo were amongst the other celebrities sitting in the audience at the diva's Saturday night show.

WATCH: Taylor Swift Secretly Wrote Ex Calvin Harris' 'This Is What You Came For'

As ET previously reported, Harris and Swift called it quits in June after dating for over a year, and the "Out of the Woods" singer moved on with Tom Hiddleston just a few weeks later. Things turned even more sour between the former couple when Swift's PR team confirmed she was secretly the brains behind the lyrics of Harris' latest hit song, "This Is What You Came For," featuring Rihanna.

Harris took to Twitter to call out his ex and tell his side of the story in a series of epic tweets. Hear more in the video below.

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Taylor Swift and Tom Hiddleston's Whirlwind Romance in Pics