We've already included numerous 90210 quotes and photos from this week's episode, "Lucky Strike."

Now, here's a look at a few songs heard on in the background as Silver and Naomi's family lives were exposed, among other developments:

• Leona Lewis - "Better in Time"
• Katy Perry - "If You Can Afford Me"
• The Virgins - "Hey Hey Girl"
• Sara Bareilles - "Love Song"

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