It looks like ASTRO's Cha Eun Woo thoroughly enjoyed the first 'Coachella' weekend!

This past weekend, Cha Eun Woo updated his personal Instagram with moments from his attendance at 'Coachella', exciting fans.

Several 'Coachella' attendees also reported that they saw Cha Eun Woo in the crowd during BLACKPINK's main stage set on April 15. 

And after the main festivities, Cha Eun Woo was also spotted attending the VIP after party a.k.a PINKCHELLA, named after Saturday evening's main act BLACKPINK!

Many netizens were in fact surprised to see this unlikely combination of BLACKPINK x Cha Eun Woo, and commented,

"Do BLACKPINK and Cha Eun Woo even know each other?"

"All the hot celebs go to Coachella, don't act so surprised."

"Did 'Dior' invite Cha Eun Woo since Jisoo was also there?"

"Cha Eun Woo is friends with Jungkook, maybe they went to the festival together."

"'Dior' family connections?"

"He's definitely in LA for 'Dior' ambassador activities."

"Why does it matter why he went? He's a musician, of course he'd be interested in music."

"I wanna see Cha Eun Woo and Jisoo in one frame."