Sienna Miller & Balthazar Getty: Together Again!

Sienna Miller and her ex-boyfriend, Brothers & Sisters actor Balthazar Getty, reunite at Groucho (a private members-only club) in London on Thursday.

The couple helped support Groucho manager Bernie Katz‘s book launch of “Soho Society.” Sienna, 26, and Balthazar, 33, left the club together around 2:30AM.

Earlier this month, Sienna announced that she split from Balthazar. Looks like this couple is on the mend!

20+ pictures inside of Sienna Millerand Balthazar Getty together again…