This research purposes to describe how the teacher teaches speaking through facebook, and to describe the students ability in speaking through facebook. This study was a descriptive qualitative research. The data were taken from the tenth grades students of SMK PGRI 3 Sidoarjo, class X AK 2 with 32 number of students. The data collecting technique used observation field note,interview and test. From the first result of observation about the teaching learning process, the researcher found the way that the teacher tought speaking descriptive text was as usual. The teacher gave explanation ,the example and the generic structure of descriptive text. The differences was that the teacher used Facebook as the new media to teach speaking. The researcher found out that Teaching speaking through Facebook could make students enjoy and interest in speaking because Facebook is their everyday game. The teacher also found interesting thing when teaching speaking through Facebook because it is a new media in teaching speaking. Further, from the second result based on the students’ test, the researcher could find out that the students average score were 75-80. It’s good enough and showed that they were able to practice and train their speaking. The students are likely enjoyed and brave to describe someone’s facebook profile because they were interested and anthusias when described it.