Friday is sweet! Taste the rainbow when you take a bite into today’s calendar of local LGBT concerts, discussion groups, parties and theme nights to kick off your weekend.

• Broadway, baby. Atlanta Gay Men’s Chorus (top photo) celebrates “30 Years of Broadway” in their 30th Season Finale with guest vocalist Shawn Megorden @ Rialto, 8 p.m. Read our preview.

• Dig into it. The Lez Talk discussion group this week considers the ins and outs of religion and homosexuality @ Rush Center, 7 p.m.

• Dancing queen. “The Music of ABBA” is a full-scale tribute concert to transport you all the way back to the ’70s with Swedish group Arrival (middle photo) @ Chastain, 8 p.m.

• Women on the verge. Indigo Girls is sold out, but don’t miss Eden’s My Big Gay Prom @ Amsterdam, 9 p.m., the first-ever Latin Night @ My Sisters’ Room, 10 p.m., and Foreplay Friday ft. “Real L Word’s” Whitney Mixter (bottom photo) @ Park Tavern, 10:30 p.m.

• It’s a guy thing. Boys Room @ Mary’s, 9 p.m., DJ Mike Pope @ the Heretic, 10 p.m., WTF Calendar Boy Contest, Week 2 @ Mixx, 10 p.m., plus all the drag, drinks and dancing on Friday’s whole bar calendar.

There are even more things to do on today’s Gay Agenda. View the full list on Project Q Atlanta’s interactive community calendar. You can also submit your own events.