Duet!

Plot
Mary receives a message from George's label saying that they wish to see her so she goes her. There she sees Jessica, Michael and George. George's manager tells her that her brother asked to record a duet with him. Mary is so glad and hugs her brother. Meanwhile, Sam and Elizabeth are cooking lunch while Bob and Ross are fixing Bob's car. In the end, George and Mary sing a song named Superstars.

== Cast ==
 * George Delanivias as George Robbin
 * Mary Wary as Mary Robbin
 * Ross Lynch as Bob Robbin
 * Dove Cameron as Sam Robbin
 * Floyd Martinez as Michael Whitehouse
 * Selena Gomez as Jessica Whitehouse
 * Cyrus Uy as Ross Whitehouse
 * Rekaya Starlight as Elizabeth Whitehouse

Songs

 * Superstars by George Delanivias and Mary Wary.