The fourth week of blind auditions saw six more artists book their places in the next round, including LB Robinson who joined Team Tom after performing an R&B version of Jones's 'She's a Lady'. The addition of Robinson brings Team Tom to a total of seven artists.
Jessie J added one singer to her team with Sarah Cassidy. Cassidy impressed Jessie J, Danny O'Donoghue and Sir Tom Jones but admitted it was will.i.am she had most hoped would turn. However, she became the eighth member of Team Jessie and advanced to the Battle Rounds.
Danny O'Donoghue added two new artists to his team and now has seven singers after four weeks. Wedding singer Laura Oakes, 22, wowed him with a performance of Florence + The Machine's 'Spectrum (Say My Name)'. Meanwhile, Karl Michael's performance of 'No More I Love You's' attracted the attention of all four coaches. He later chose to join Team Danny because of his Irish connection.
will.i.am also secured two more acts for his team, bringing his total to seven. Classical duo Carla and Barbara's rendition of 'The Flower Duet' persuaded the 'Scream & Shout' singer to try something new. Meanwhile, 18-year-old Emily Worton also joined Team Will.