On this week's new episode of 90210, the first in months, viewers saw two girls kissing.

On Tuesday's installment, we'll be treated to the opposite end of the sexy spectrum: two girls fighting!

Aptly titled "Girl Fight," the hour focuses on the growing feud between Naomi and Ivy, as the former realizes the latter still has feelings for Liam. How does this rivlary culminate? Watch the clip below:

[video url="http://www.tvfanatic.com/videos/girls-fighting/" title="Girls Fighting"] [/video]

Also on tape Tuesday night:

• Jasper shows Annie photographic evidence of her hit-and-run.
• Adrianna and Gia throw themselves a pity party.
• Silver and Teddy consider a relationship.
• Kelly Lynch guest stars as a new love interest for Ryan.

As always, we'll recap, review and run down the latest 90210 music after this episode airs. In the meantime, check out a few photos from it:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.