Taylor Lautner has fueled speculation he is dating his latest co-star after the pair was spotted holding hands.

The Twilight hunk met Greek-Canadian actress Marie Avgeropoulos on the set of upcoming action movie Tracers, in which she plays his love interest, and it appears a real-life romance is blooming during their down time.

Lautner and Avgeropoulos have been seen hanging out together off set and on Monday; they showed their affection for one another as they held hands during a romantic stroll through New York City's Soho district.

The 21-year-old actor has previously been linked to singer Taylor Swift and actress Lily Collins.

Avgeropoulos is best known for her role as Valerie 'Valli' Wooley in I Love You, Beth Cooper.