Alejandro Dolina (born May 20, 1949) is an Argentine musician and writer. He hosts of one of the most famous and successful radio shows in Argentina: La venganza será terrible ("The revenge will be terrible"). The two-hour show is broadcast live Monday to Friday at midnight from the basement of the famous Tortoni Cafe . He has two co-hosts: Guillermo Stronati and Gabriel Rolon . The show has three parts. In the first part he discusses an historic event (usually European, Greek, or South American history). The second part is humorous: he goes through "Life" style magazines, and while reading the articles, he start improvizing stories that can go quite far from the original article. In the third part, he sings songs requested by the audience. He is known for his vast knowledge about the tango.