- Science - 【Watch Millae: Good Brother Online】

Ivanka Trump's appearance at the Winter Olympics has ruffled a few feathers — especially those of U.S. Olympic freestyle skier Gus Kenworthy.

On Sunday,Watch Millae: Good Brother Online the Team USA athlete delivered a bewildered tweet about Trump's appearance at the closing ceremony in Pyeongchang.

SEE ALSO: Olympian Gus Kenworthy took selfies with an albino raccoon in South Korea

"Everybody here has worked so hard to make it to the Olympics and have the opportunity to walk in the closing ceremony! Well... Everyone except Ivanka. Honestly, tf is she doing here??" he tweeted.

This Tweet is currently unavailable. It might be loading or has been removed.

Representing the U.S. presidential delegation, Trump, daughter and "advisor" to President Trump, arrived in South Korea on Feb. 23, and since posed for pictures with U.S. athletes, met with South Korean President Moon Jae-in and K-pop stars, and appeared at the closing ceremony.

Mashable Trend Report Decode what’s viral, what’s next, and what it all means. Sign up for Mashable’s weekly Trend Report newsletter. By clicking Sign Me Up, you confirm you are 16+ and agree to our Terms of Use and Privacy Policy. Thanks for signing up!

Notably, Trump stood beside President Moon and First Lady Kim Jung-sook, standing and applauding North and South Korean athletes entering the stadium according to CNN — unlike Vice President Mike Pence, who did not stand during this moment of the opening ceremony.

This Tweet is currently unavailable. It might be loading or has been removed.

Many watching at home were also perplexed by Trump's appearance at the ceremony, with many taking to Twitter to put forward their own two cents.

This Tweet is currently unavailable. It might be loading or has been removed.

It wasn't the only Trump administration dig from Kenworthy during the Olympics — he also tweeted during the OAR/Germany men's hockey gold medal game, retweeting the Los Angeles Timeswith this little burn:

This Tweet is currently unavailable. It might be loading or has been removed.

Not all U.S. athletes were anti-Trump during the visit, however. U.S. bobsledder Nate Weber heralded his support for Trump, retweeting a post from White House Press Secretary Sarah Sanders.