via press release:
Last night'swas the series' most watched (2.79M) episode since 10/15/2010. It matched its season highs in A18-34 (1.1/3), A18-49 (1.2/3), and W18-34 (1.4/4), and had its best W18-49 since 5/13/10 (1.4/3).
It was's best among teens (1.6/6) since 2/5/09 and Matched its second best female teen rating ever on The CW (2.1/7)
rose 8% week to week in W18-34 (1.3/4) and was flat in A18-34 (0.9/3).