According to reports, Del Rey stood onstage and took in the display.

(She delivered her full set the following day at Leeds.)

We apologise unreservedly to Lana and her fans.

Lana Del Rey, Renee Rapp

Organizeers of the Reading festival in the U.K. apologized to both Lana Del Rey and Reneé Rapp after technical issues affected their performances.Matthew Baker/Getty Images/ABA; Joseph Okpako/WireImage

On Sunday,Rapphad her own issues at Reading and also had her set truncated.

The cause was seemingly the aftereffects of a weekend storm that canceled Rapps Friday performance at Leeds.

At one point, water poured off the top of the stage and onto Rapp.

Guys, I really really really wanna give you a good show, she reportedly told the crowd.

Some of our equipment is fucked.

Rapp returns to the road in September with shows in New York and Columbia, Maryland.

Del Rey, meanwhile, is gearing up for the release of hercountry albumLasso.