Kylie Minogue has heaped praise on Beyoncé's live show.

The Australian star saw the 'Grown Woman' singer on tour last night (July 1) at the Staples Center, Los Angeles.

She gushed with praise after the gig, calling her peer "flawless". Minogue said:

"#Beyonce....The Queen had her #beyhive buzzing... Flawless show. #Flawless!!!!"

The 'Skirt' star also uploaded a photo from the show, with Beyoncé standing only metres away.

As previously reported, it was recently confirmed that Kylie would be helping out her sister Dannii on the Australian X Factor.

She previously said of the collaboration: "Dannii is so good at this, I'm just along for the ride. It's really fun to do something together, so it was a done deal when she asked me."