I Want You Back” to “I Want You to Text Back.” On Sunday, Lance Bass took to TikTok to poke fun at his former superstar bandmate, Justin Timberlake, for not apparently responding to texts quickly enough.The hilarious post shows Bass, 42, participating in Stromae’s “Alors on Danse” viral dance trend with the caption, “When JT finally responds to my text.” Bass also shared the cheeky video to his Instagram feed, garnering even more laughs from fans and followers.Timberlake took the joke in stride