A-list actor Ryan Reynolds and Gossip Girl star Blake Lively have been seen cozying up together in New York, Boston and Vancouver. The couple who have allegedly been dating since October may be considered one of the hottest in Hollywood right now. But, are they really dating?

People Magazine claims that the pair were spotten in Vancouver, where Reynolds' parents and brothers live. The two were seen at the Original Cupcake Shop buying a small cake and cupcakes. Many have questioned whether Lively might be spending the holidays with Reynolds' family.

They seemed like a really sweet couple, an employee at the Original Cupcake Shop told People Magazine.

Reynolds, 35, and Lively, 24, have been seen strolling through New York and Boston, eating breakfast, shopping for clothing and spending time together. If the pair were seen together, then it must be true.

[They were] super nice to work with, a stylist at Gravity Pope told People Magazine. You can just tell they were together and very happy.

The couple were first seen together in October when Lively was spotted leaving Reynold's Boston apartment on numerous occassions. The Daily Mail reports that the pair spent a romantic weekend in Utah at the beginning of December and were seen exchanging kisses at the Johnson Mill Bed and Breakfast.

Reynolds and Lively met as co-stars while filming The Green Lantern in 2010. Reynolds recently finalized his divorce from Scarlett Johansson in July after three years together. It seems that the pair hit it off, but Lively was rumored to have been dating Leonardo DiCaprio over the summer. She had peviously dated Gossip Girl co-star Penn Badgley for three years until their split in 2010.