Speculations in Kollywood tinsel town says, yes, Nayantara is STR's angel for his upcoming untitled Pandiraj's directorial.

On Nayantara's 29th Birthday, director and producer Pandiraj wished the actress in his twitter page saying, "Happy birthday 2 angel nayanthara !!!", this gave a carry over to the reports that earlier stated Nayantara might join Simbu once again after her comback with Ajith's Arrambam.

While there is neither denial nor a nod from the makers of STR's film, Simbu fans are going gaga over the reports, as on-screen chemistry of the duo worked big time in Vallavan. Meanwhile, STR is working 24X7 for Gautham Menon's yet-to-be-titled film.

Stay glued to KollyInsider for STR's Angel in Pandiraj's film...