Miley Cyrus & Cara Delivigne (Courtesy of Instagram)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Katy Perry, ‘This Is How We Do’ (Courtesy of Vevo)

Chris Soules (Courtesy of ABC)