People reports the two dined together in Santa Monica, CA, on Aug. 2 — and before they headed into the restaurant, the duo were spotted sharing a kiss.
Watson, who recently starred in the final installment of the “Harry Potter” films, previously denied a relationship with Simmons after the two were snapped hiking earlier in the summer. Simmons is perhaps best known for playing supporting roles in “Scott Pilgrim vs the World” and “Jennifer’s Body.”
Whether or not the two are, in fact, together, we must say that they make a handsome couple — if only for their similarly adorably floppy hair.
Based on the 1999 Stephen Chbosky novel of the same name, “The Perks of Being a Wallflower” will hit theaters later in 2011.