Though it appeared like it because of long periods with no new episodes, the TV show Love That Girl! was never officially canceled.
The first season of only 4 episodes aired in January 2010, then seasons two and three aired from January 10, 2011 through January 2, 2012. No new episodes aired for the rest of 2012, but we can find no announcement by the producers or anyone else that the show was canceled. After no new episodes were aired for nearly a year, "Love That Girl!" is expected to air new episodes again in early 2013.
The show's Facebook page and TV One's website both state that there will be a "Love That Girl!" Marathon on New Year's Day 2013 on TV One. The show's Facebook page confirms that there will be new episodes coming in 2013. The show's Facebook page is here, while their Twitter page is here, and their page on TV One's website is here.
The show's star Tatyana Ali has three new movies coming out in 2013, was recently in the film Home Again, and appeared on "The Young and the Restless" in 45 episodes over the past 5 years.