Five Things: Love Songs Gone Wrong

1) St. Valentine's Day Massacre: Songs of Love Gone Wrong
Here's a description of this event, from the Center for Arts at the Armory website: "Join 10 of the most amazing vocalists in the Greater Boston region, drink craft brew and special Valentine's Day cocktails, listen to the gorgeous playing of Bill Duffy, all emceed by Jennifer Lawrence (who may sing songs of a pop-country, love gone wrong persuasion)." It's at 7 p.m. at the Armory.

2) The Pin-Up Pencil Skirt Sewing Class
Learn how to make a "staple in every girl's wardrobe": a pencil skirt. The class is at Boston Vintage Factory at 6 p.m.

3) Free Friday Night Music Series
Head to Cafe Tango at 8 p.m. for jazz from Addendum Quartet.

4) Adult Indoor Parkour Classes
Check out parkour, a fun physical skill, at 6 p.m. at Somerville Schools Parent Information Center.

5) Weather
Today will be partly sunny with a high around 50.