The American Music Awards took place in Los Angeles last night, and one of the show's performance segments saw Christina Aguilera pay tribute to Whitney Houston.

The tribute was in honour of the 25th (!) anniversary of The Bodyguard, which of course starred the late singer.

However, as well-intentioned as it may have been, not everybody was on board with Aguilera's performance, with most suggesting that she didn't quite have the range to match Houston's. 

Pink's face, meanwhile, was a joy to behold - although she denied that she had been grimacing.

Watch the performance and see the reaction below: