Many of you have probably seen the viral clip of Pink's apparent reaction to Christina Aguilera's Whitney Houston tribute this past weekend at the American Music Awards.

In the photo below, you can see the look on the "So What" singer's face that seems like she isn't really feeling Christina's vocals and may be hiding a cringe. When TMZ caught up Christina after her performance and asked her about her reaction to Pink's reaction, she just fronted a stonecold face and didn't give any comments. 

As for Pink, she has taken to Twitter to shut down all those who are claiming her displease with Christina's performance, saying she was "in awe" of her talent adding, "Yes. THIS. Christina fucking killed it tonight for one of our favorite singers ever. This about Whitney, and I am in awe of Christina's talent. Show the clip where I'm in tears, you negative Nancy's."

Fans were quick to fuel any drama since the two singers had past feuds in their younger days where things got physical after Christina apparently threw a punch at Pink way back when. Pink told Andy Cohen in October that they made up when they were both coaches on The Voice. 

“She’s so talented and deep down I’ve had bad days, too,” she said. “She’s a really sweet person. We made up on The Voice. I mean, it was funny, I laughed. I hadn’t seen her in years and years and years.”

After the AMAs, Christina tweeted a video thanking fans for making "a little girls dream come true" by allowing her to sing in memory of Whitney.