In the full performance below, Santana (Naya Rivera), Rachel (Lea Michele), Kurt (Chris Colfer) and Mercedes (Amber Riley) sing an a capella version of the 1985 song from Houston's self-titled debut album. At the time of its release, "How Will I Know" topped the Billboard Hot 100 Singles chart.
"Glee's" Whitney Houston tribute episode, entitled "Dance With Somebody," will feature eight songs from Houston's decades-spanning career. Along with "How Will I Know," Houston's "I Wanna Dance With Somebody" and "It's Not Right, But It's Okay" are rumored to be among the covered tracks.
Take a look at the performance and some photos from the episode below.
"Glee's" "Dance With Somebody" airs Tuesday, April 24 at 8 p.m. ET on Fox.
RELATED ON HUFFPOST:
All the fan theories and spoilers you actually WANT. Learn more