By DAILY MAIL REPORTER
With her movie star good looks and enchanting hazel eyes, there's no denying Julia Roberts is one Pretty Woman.
And last night the actress proved once again that she can just about carry off anything as she showcased her newly-blonde hair do.
Posing alongside her sister Lisa Gillan, the 43-year-old star looked youthful sporting her fresh look.
Glowing and flowing: The 43-year-old actress looked youthful and wore her hair in loose curls
Up until recently, Julia's tresses were a deep conker brown.
But it seems the Eat Pray Love star has grown tired of brunette locks.
She unveiled her new do for the premiere of Jesus Henry Christ at the Tribeca Film Festival last night in New York where she wore a black trench coat teamed with a white top and jeans.
Roberts executive-produced the movie, which is a comedy about a boy genius conceived in a petri-dish who hopes to find his biological father.
Sibling support: Julia brought along her sister Lisa Gillan to the Tribeca Film Festival event
Its leads stars are Toni Collette and Welsh actor Michael Sheen.
Julia posed happily with her 46-year-old sister Lisa, who was supporting her at the event.
Lisa performed a small role in Julia's 2010 film Eat Pray Love.
Festival co-founder Robert De Niro was also on hand to pose on the red carpet.
Say cheese: The pair posed with festival co-founder Robert DeNiro
Julia Roberts And Her Sister, Lisa, At The Tribeca Film Festival In NYC