‘American Idol’
REALITY. The Top 3 perform, and your votes decide next week’s finale showdown. Just remember — you’re voting for who you like. Can we avoid another Pia or James disappointment, please?
8 p.m., Fox

‘America’s Next Top Model’
REALITY. Tyra and company crown another “Top Model” tonight. Or at least crown a model, since we don’t know where 99 percent of the other cycles’ champs have wound up.
Season finale, 9 p.m., The CW

‘Law & Order: SVU’
DRAMA. A witness in a high-profile rape trial is murdered, ultimately leading to a deadly shootout in the precinct. In other words, say goodbye to a familiar character.
Season finale, 10 p.m., NBC