Question: who sings the theme song to all that
[{'answer': 'TLC', 'provenance': [{'wikipedia_id': '18420204', 'title': 'All That: The Album', 'start_paragraph_id': 4, 'start_character': 13, 'end_paragraph_id': 4, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Track listing.\n'}]}, {'provenance': [{'wikipedia_id': '18420204', 'title': 'All That: The Album', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16532419955693099712}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '169414', 'title': 'TLC (group)', 'section': 'Section::::History.:1993–1997: "CrazySexyCool", career height and bankruptcy.\n', 'start_paragraph_id': 20, 'end_paragraph_id': 20, 'meta': {'evidence_span': ['TLC recorded the theme song to Nickelodeon\'s popular sketch comedy "All That"', 't reached the top 40 on the "Billboard" Hot 100. Lopes also collaborated with fellow female rappers Missy "Misdemeanor" Elliott, Da Brat and Angie']}}]}, {'provenance': [{'wikipedia_id': '18419700', 'title': 'All That (season 1)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 4, 'end_paragraph_id': 4, 'meta': {'evidence_span': ['In 1994, Nickelodeon canceled "Roundhouse" and aired the pilot on April 16 of the same year. The show featured producer Kevin Kopelow as the stage manager which the cast members do something bad to him constantly, exclusively during the cold opens. The first season was broadcast from Orlando, Florida. The show\'s cold openings featured the cast in a green room and their departure from the room. To resemble "Saturday Night Live", producers added the segment "Vital Information" which would be featured in every episode just like "SNL"\'s "Weekend Update" segment. Producers bumped Denberg up to anchor the segment. The theme song for "All That" was performed by TLC. The intro features the entire cast in an alleyway. They are playing games and playing with a sheet with the "All That" logo on it. The cast jumps on unseen trampolines. The', 'The theme song for "All That" was performed by TLC.']}}]}, {'provenance': [{'wikipedia_id': '18420204', 'title': 'All That: The Album', 'section': 'Section::::Track listing.\n', 'start_paragraph_id': 4, 'end_paragraph_id': 4, 'meta': {'evidence_span': ['TLC - "All That" Theme Song 1:04', 'LC - "All That" Theme Song 1:04']}}]}]