"Bachelor in Paradise's" Season 6 cast was partially announced by ABC this morning. "Good Morning America" weather anchor Ginger Zee announced Tayshia Adams, Blake Horstmann, and five other cast members during Monday's episode. Adams finished third during Colton Underwood's season of "The Bachelor." Underwood ultimately chose Cassie Randolph during the Season 23 finale but did not propose. Horstmann, meanwhile, was a fan favorite during Becca Kufrin's season of "The Bachelorette." Kufrin got engaged to Garrett Yrigoyen during the Season 14 finale. Fellow "The Bachelor" Season 23 alum Demi Burnett, fellow "The Bachelorette" Season 14 alum Clay Harbor, "The Bachelorette" Season 15 alums John Paul Jones and Cameron "Cam" Ayala, and "The Bachelor Winter Games" alum Bibiana Julian will also star in Season 6. While most of the cast has already leaked online, ABC will formally announce the rest of the "Bachelor in Paradise" Season 6 cast during its broadcast of the premiere of "Grand Hotel," a new drama on Monday night. The new season of "Bachelor in Paradise" will premiere Aug. 5 on ABC. "Bachelor in Paradise" follows "The Bachelor" and "The Bachelorette" alums as they continue their search for love in a tropical setting. Chris Randone and Krystal Nielson, who starred in Season 5, married in Mexico last week during the filming of Season 6.