(Cover) - EN Showbiz - AnnaLynne McCord and Kellan Lutz have sparked rumours they are back together after they were spotted at Vancouver airport together.

The pair have had a famously on-off relationship since 2009, splitting up twice last year, but have fuelled suggestions of a reunion by arriving in Canada at the same time yesterday.

Kellen, 26, is in the city to complete filming on Twilight movie Breaking Dawn: Part 2, in which he plays vampire Emmett Cullen. The actor stars alongside Robert Pattinson and Kristen Stewart in the franchises final instalment, which is due out next year. The penultimate movie, Breaking Dawn Part 1, will hit screens later in 2011.

AnnaLynne who is best known for playing Naomi Clark in the teen series 90210 - is supporting her on/off beau as he heads back to the set, where shooting has been on-going for the past six months.

The couple were spotted casually dressed in the airport, as Kellan was seen walking a few steps behind the pretty blonde actress, 23. (C) Cover Media