AceShowbiz - Usher's mesmerizing Super Bowl LVIII halftime performance left Chrissy Teigen's jaw open. The Sports Illustrated swimsuit model made use of her Instagram account to share how she fangirled over the R&B icon during his highly-anticipated show on Sunday, February 11.

In one of the videos, which Chrissy posted on Sunday, the TV personality could be seen focused on her TV when Usher performed "My Boo" with Alicia Keys at Allegiant Stadium in Las Vegas, Nevada. The "Lip Sync Battle" co-host was in total awe as she could not help but cover her mouth with her hands.

Another footage saw the wife of John Legend dancing to Usher's "Yeah!", which he performed alongside Lil Jon and Ludacris, alongside her baby boy Wren Alexander Stephensvia. While holding her youngest son, the cookbook author excitedly moved the little boy to the right and to the left as she enjoyed Usher's iconic bangers.

"I always love halftime. I never ever hate on halftime," she wrote in the caption. "It's such a big deal and the pressure is so insane, the timing is so bananas. It's all just so much and I'm so proud of anyone who does this show."

The mom of four added, "But man, when you know all the songs," while also including hashtag #millennialmomsforusher.

While Chrissy was so enthusiastic about Usher's performance, it wasn't the same when it came to the game itself. On Instagram Stories, Chrissy said in a clip, "There should be a third-quarter time show... because this is so boring."

Discussing the results, which saw the Kansas City Chiefs defeating the San Francisco 49ers, Chrissy posted a video from her bed as she prepared to go to sleep. "Never forget that in the Super Bowl, the real loser is you," she said.