90210 (TV series)
On January 13, 2013, the President of The CW Mark Pedowitz stated that though 90210 doesn't have a season 6 renewal in place, the show would most likely be back next year (possibly for the final season if it were to be canceled) due to him being a "big believer in giving fans a very satisfactory conclusion" for a long-running show. However, on February 28, 2013 The CW Entertainment President, Mark Pedowitz, announced that 90210 would end its run after five seasons and 114 episodes.
90210 (season 4)
The CW originally announced as the series would return from its mid-season hiatus with new episodes on January 10, 2012. However, The CW later announced "90210" would return on January 17 to lead into the series premiere of new reality series, "Remodeled". American rock band, Train, appeared in an episode which aired in February 2012. The band performed their latest single "Drive By" in their cameo appearance. The same episode saw the characters going to a music festival in the desert.