Flavor of Love Girls: Charm School (2007– )
Meanwhile, the Nick at Nite premiere of the classic film musical Grease averaged 3.5 million viewers Sunday.
The 10 p.m. finale of Charm School also earned a 2.4 rating in the adults 18-49 demo. For the season, the show averaged a 1.8 in the demo, making it VH1's third-highest-rated series ever.
Also on Sunday, VH1's six-hour coverage of the Concert for Diana averaged 1.4 million viewers. Online, there were 335,000 streams of the event Sunday on VH1's broadband channel VSPOT.
Meanwhile, Grease, which aired from 9-11:30 p.m. Sunday on Nick at Nite, earned a 1.2 rating in 18-49 demo and a 1.7 among women 18-49. It also earned a 3.6 in both kids 2-11 and 12-17.
The network said that Grease also boosted its online traffic, drawing 88,000 visitors (up 100% from the previous week) and generating 589,000 page views (up 229%).