Selena Gomez sears the screen once again in her new video for her hit single Good For You, this time alongside rapper A$AP Rocky. Gomez, 23, who is known for shaking things up, gave her fans a surprise with her updated video in which she is still doing her seductive thing on the floor, the couch and in the shower, but in this new video, A$AP Rocky is edited in.

Video of him rapping is spliced into the first half of the song, and, during his verse, he is featured rapping in front of projected images of Gomez, fire and neon lights.

The original version of the song and video only featured Gomez in the song and the video.

Good For You is the first single featured from her soon-to-be-released album Revival. The song was released on 26^th June and has lyrics like:

"Let me show you how proud I am to be yours; Leave this dress a mess on the floor; And still look good for you, good for you."

The single debuted and peaked on the Hot 100 chart at No. 9, then rose back up again this week to re-enter the Top 10 as No. 10.

Gomez's sometime-boyfriend Justin Bieber is enjoying the new video. A source tells Hollywood Life:

"Justin serenaded Happy Birthday to Selena from the studio on FaceTime. He started the conversation by holding out one read rose and pretended to give it to Selena through the screen. He knows Selena loves roses."

Revival will be released in music stores on 9^th October.