On their latest album, The Veronicas declare "I want to kiss a girl" (on 'Take Me on the Floor') and now it seems one of the Brisbane twins is fulfilling that exact fantasy.

On the same day her sister Lisa announced her engagement to Dean Geyer, Jess Origliasso and MTV host Ruby Rose have been spotted again mashing mouths - this time, at a M.A.C. fashion week after-party in a Sydney club on Monday night, according to the Daily Telegraph.

"They were kissing openly, but when they realised they had been busted they just put on even more of a show," one attendee told the Telegraph.

The pair's first public encounter happened back in March when they were seen pashing at the Cleo Bachelor of the Year after-party. Last Saturday night at the MTV Awards, Jess seemed happy to fan the flames of speculation, thanking Ruby for "being really hot" when The Veronicas received the Australian Artist Music Award.

According to reports, she is still dating The Follow musician Azaria who recently appeared in The Veronicas' latest video for 'This Love' with Jess (watch it here).

Given this recent raunchy news, we couldn't help but imagine what 'This Love' would look like if Ruby Rose cameo'd as Jess' new love interest (see below) .

In other Veronicas news, despite winning an Award on the night, the MTV Awards weren't 't all smooth sailing for the girls, with witnesses reporting they weren't allowed to enter the 'artists' after-party in the Hilton's Marble Bar. Instead, they had to hang in the normal afterparty upstairs. Bizarre! Find out what they missed out on here.

(Top photo by Lisa Maree Williams/Getty Images)

April 30 2008