Hold up: Kylie Jenner and éConcertAmidKylieJennersDateNightWithTimothéChainkeenTimothée Chalamet weren't the only stars at Beyoncé's recent Renaissance World Tour stop in Los Angeles.

As it turns out, The Kardashians star's ex TravisScott was also in attendance. In fact, fans can spot the "Sicko Mode" rapper's blink-and-you'll-miss-it cameo in a video Alicia Keys and her husband Swizz Beatz shared to Instagram Sept. 5 after the show. Social media users also captured footage of Travis walking through SoFi Stadium.

The Sept. 4 show was a big night for Kylie and Timothée as it marked their first public appearance together. And the makeup mogul and the actor weren't afraid to pack on the PDA as TMZ obtained footage of them kissing and wrapping their arms around each other at the event. 

Timothée and Kylie first sparked romance rumors in April following her split from Travis. The Kylie Cosmetics founder and the musician—who were last photographed together in December 2022—share daughter Stormi Webster, 5, and son Aire Webster, 19 months, and some fans have even speculated that Travis shaded Timothée on his song "Meltdown," which he released this summer.

Kylie wasn't the only one from her famous family who was at Beyoncé's show. Kim Kardashian, her 10-year-old daughter North West, Khloe Kardashian, Kourtney Kardashian's 11-year-old daughter Penelope Disick, Kendall Jenner and Kris Jenner were also there.

In fact, the audience was filled with stars, including Meghan Markle, Katy Perry, Chris Rock and Hailey Bieber. To see more of the celebrity attendees, keep reading.

An extra sweet birthday. Diana Ross sang to Bey in honor of her special day Sept. 4.

Girls' night out!

Date night!

Strike a pose.

A star-studded night out.

Selfie time.

The "Firework" singer was shining in the crowd.

Superstars celebrating Bey.

Dynamic duo.

Following Bey's birthday request: wear silver!

The One Tree Hill star also got the memo, as she captioned footage from the Sept. 4 concert, "Speaking of @beyonce … the queen said 'wear silver' and we said 'yes ma'am.'"

Supporting Bey on Sept. 3!

For the latest breaking news updates, click here to download the E! News App