The 8pm live results show, which also saw Mariah Carey and Susan Boyle perform, was down slightly from last week's effort, which drew 14.3m (47.9%).
I'm A Celebrity... Get Me Out Of Here! followed at 9pm, pulling in 10m (34.1%).
Over on BBC One, Antiques Roadshow and Garrow's Law: Tales From The Old Bailey put in 5.42m (18.3%) and 4.12m (14.1%) at 8pm and 9pm respectively.
BBC Two's Ray Mears's Northern Eilderness had 1.63m (5.5%) at 8pm, then the audience climbed to 5.3m (18.1%) during the 9pm screening of Top Gear.
Come Dine With Me attracted 1.33m (4.5%) to Channel 4 during the 8pm hour, then Embarrassing Old Bodies put in 1.49m (5.1%) at 9pm.
Five's film-fest kicked off with Spider-Man 3, which averaged 2.63m (10.2%) between 6.20pm and 9pm, then Just Cause managed 1.11m (4.5%) between 9pm and 11pm.
Overall, ITV1 dominated primetime with an average share of 31% to BBC One's 19.1%. BBC Two was third with 10.9%, followed by Five's 7.3% and Channel 4 with 3.8% (+1: 0.6%).
Elsewhere, ITV2's X Factor and I'm A Celebrity... spinoffs interested 875k (3.2%) and 929k (5.2%) at 9pm and 10pm respectively.
Over on Sky1, House drew 513k (1.9%) during the 9pm hour, then the audience dropped to 478k (2.7%) for the 10pm screening of Fringe.
BARB ratings data supplied by Attentional