DiCaprio, Lively an item?

"Gossip Girl" star Blake Lively and Leonardo DiCaprio appear to be a couple in the wake of their breakups with their respective significant others.

DiCaprio, 36, who weeks ago split with longtime girlfriend Bar Rafaeli, and Lively, 23, who broke up with her series co-star, Penn Badgley, in October, were photographed strolling hand-in-hand in Monte Carlo on Friday.

DiCaprio's representative had no comment. Lively's spokeswoman said she could not comment on DiCaprio, but did respond to reports by some websites claiming to have nude photos of the actress.

"The photos of Blake Lively which have just surfaced on various websites including Perez Hilton and Zap2it.com are 100 percent fake. Blake has never taken nude photos of herself," the spokeswoman said. "Blake will pursue legal action against the publication which initially published these photographs and any other outlets that republish them in any manner."