Lorde makes a second appearance at Taylor Swift's show

Lorde was Taylor Swift's special onstage guest yesterday. Photo / Getty Images

Lorde has made a second appearance on Taylor Swift's 1989 tour - this time as a fan.

Yesterday, Lorde - real name Ella Yelich-O'Connor - was brought onstage as a special guest by Swift and the pair performed her hit single Royals.

However, at tonight's concert in Nationals Park, Washington, DC, Lorde stayed in the audience and did her best to blend in with the crowd - but she didn't go unseen.

One audience member tweeted that, "tonight me and @lordemusic bopped to Style feet away from each other and that's all that I never knew I needed".

tonight me and @lordemusic bopped to style feet away from each other and that's all that I never knew I needed

— michael (@notmikedoc) July 15, 2015

Another person tweeted a picture of the singer walking alone through the stadium.

cute pic of me and @lordemusic pic.twitter.com/b5oigxC35t

— maddie (@Maddie_Cheney) July 15, 2015

Mum Sonja Yelich accompanied Lorde to the United States for the shows and has been posting pictures of the occasion on Instagram.

It's also been reported that the singer arrived at the Washington DC stadium yesterday by Uber cab, to the surprise of Swift's father Scott - but it's definitely not the first time she's used the service.

Taylor's dad Scott Swift trying to give some fatherly advice to Lorde yesterday backstage pic.twitter.com/aVQp22okSg

— Taylor Swift News (@TSwiftNZ) July 15, 2015

Yesterday, Lorde described Swift as her "best bud". She also recently praised the Bad Blood singer for bringer her into "this amazing world of supportive female friendship" in an interview in Dazed magazine with Girls star Lena Dunham.

- nzherald.co.nz